14 best general caliper

General calipers, also known as digital calipers or simply calipers, are measuring instruments used to measure the distance between two opposite sides of an object. They are widely used in various fields, including engineering, machining, woodworking, and metalworking, for dimensional measurement and quality control purposes.

Digital calipers are an improved version of traditional vernier calipers, featuring a digital display that shows precise measurements in millimeters (mm) or inches. They consist of two main parts: the jaws and the scale. The jaws are used to measure the dimensions of an object, while the scale, which can be digital or analog, displays the measurement readings.

Here are some key features and uses of digital calipers:

  1. Precision Measurement: Digital calipers provide high precision, allowing users to measure lengths, diameters, and depths with accuracy up to a few thousandths of an inch or a few hundredths of a millimeter.

  2. Versatility: They can measure both inside dimensions (using the upper jaws) and outside dimensions (using the lower jaws) of objects. Some digital calipers also come with depth measurement capabilities.

  3. Digital Display: The digital display makes it easy to read and record measurements without the need for manual interpretation, reducing the risk of human error.

  4. Zero Reset: Digital calipers can be zeroed at any point along the scale, allowing for relative measurements.This feature is particularly useful for taking differential measurements.

  5. Data Output: Many modern digital calipers come with data output capabilities, allowing them to be connected to a computer or other devices for data recording and analysis.

  6. Material and Design: Digital calipers are often made from stainless steel, which provides durability and resistance to corrosion. They are designed for ergonomic use, ensuring comfortable handling during measurements.

  7. Battery-Powered: Digital calipers are typically powered by batteries, making them portable and suitable for use in various work environments.

In industrial and scientific settings, accurate measurements are crucial for ensuring product quality and meeting design specifications. Digital calipers play a vital role in these applications by providing reliable and precise measurements, thereby contributing to the overall efficiency and quality of the manufacturing and inspection processes.

Below you can find our editor's choice of the best general caliper on the market
  

General Tools 147 Digital Fractional Caliper with Extra-Large LCD Screen, 3 Mode Display, 6-Inches

General Tools

Based on 386 reviews Check latest price

Product description

The product is Tools, Digi. Fractional Caliper. The product is Highly durable. The product is manufactured China. The product is manufactured China.

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

From the Manufacturer

Our groundbreaking Digital Fractional Caliper brings you three universal systems of measurement, making it an equally practical choice for both professional and do-it-yourself projects. The high-contrast digital display easily switches between inches, millimeters and fractions, with guaranteed accuracy to 0.01". In addition, the rugged stainless steel design delivers accurate readings of inside, outside, step and depth measurements. The Fraction+ comes with a foam padded plastic case for safe storage when not in use.

  • EXTRA LARGE, EASY TO READ TRI-MODE DIGITAL DISPLAY - The Fraction+ Digital Caliper switches between inches, millimeters and fractions at the touch of a button.
  • RUGGED STAINLESS STEEL DESIGN - has heavy duty housing and delivers inside, outside, depth and step measurements
  • PRESERVE BATTERY LIFE - with the Digital Caliper's auto on/off feature
  • Resolution 0.0005" (0.01mm), Accuracy 0.001" (0.02mm)
  • INCLUDES: Power Source: SR44 battery, Foam Padded Carrying Case, 1 Year Warranty

User questions & answers

Question: Do you sell this instrument with a storage case
Answer: yes
Question: How to change battery in 3" digital caliper
Answer: What model do you have? This question is listed under the 6 inch caliper, General Tool Model 147. Your question states 3 inch caliper. The procedure for the 6 inch Model 147 is as follows:The battery compartment is the small shiny plated panel to the right of the display, above the word zero. 1. Flip the caliper so that the digital display is face down.2. Remove only the top screw. Do not remove the bottom screw that is near adjustment roller. The screw appears to be captured by the housing, but take care not to lose the screw. 3. The top of the panel (held by the screw removed above) should flip outward. The bottom of the panel is held by a tab.4. Remove the panel. 5. Note the battery polarity. On mine, a SR-44 battery, the positive side is visible with the battery installed. 6. Replace the battery. 7. Insert the tab on bottom of the panel, in the slot of the bezel housing. 8. Push the panel downward. Carefully start the screw and tighten. Do not over tighten the screw. I hope this helps. Again this is for the Model 147 six inch caliper.
Question: In the fractional mode, does it only display 64ths? Or does it display in 32s, 16ths, 8ths, etc when appropriate
Answer: It displays the proper (reduced) fraction - 8ths, 16ths, 32nds & 64ths....
Question: is this made in the usa
Answer: No, I don't believe so. That being said, it is much better quality than similar calipers. It is in a nicer case, plus the fractional feature is handy. It is a much better investment than many similar chinese made tools.

GENERAL TOOLS 142 6" English & Metric Plastic Dial Caliper

General Tools

Based on 136 reviews Check latest price

Product description

For any project or hobby that requires a high degree of precision, this affordable 6-inch dual metric and SAE dial caliper from General Tools is ready to tackle the job: manufactured from tough fibreglass-reinforced plastic (FRP) and graduated in both inches and millimetres, the smooth-action friction roller makes taking repeated readings – including inside, outside, depth and step measurements – effortless and accurate.

From the Manufacturer

This General Tools 142 6-Inch English and Metric Plastic Dial Caliper reads in fractions of an inch, great for drill bits, dowels, bolts, etc. This plastic, direct reading inch dial caliper in state-of-art reinforced plastic gives precision capabilities at an economical price. It has measuring capacity 0 to 6". The contrasting color coded dial is graduated in .01 and 64ths with inch and mm on bar scale. There is a fractional conversion table on back.

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

  • High-strength fibreglass-reinforced plastic (FRP) body for durability; includes a fitted, molded storage case
  • Caliper dial and bar have graduated inch and millimeter readings; measures up to a maximum of 6 inches (152 mm)
  • No-glare, easy-to-read dial with adjustable bezel is colour-coded to highlight fractional inches
  • Delivers accurate readings of inside, outside, depth and step measurements
  • Freewheeling friction roller provides effortless and accurate readings

User questions & answers

Question: Can this caliber be fixed in place with a screw or something so it wouldn't move
Answer: It has no locking mechanism. I suppose it could be screwed down somehow but that is up to you to figure out. Good luck
Question: does it have the conversion chart sticker on back
Answer: Unfortunately NO. They used to and it helped. Why did they discontinue this??
Question: What is the country of manufacture for this tooI? They come from two different countries and the quality of one of those countires is suspect
Answer: The ones I received are Swiss-made as were previous ones I bought under different brand names. These are NOT precision tools but are accurate to within 1/64” (until the jaws wear which doesn’t take long).
Question: Is the model 145 (0.001" reading version) still Swiss made like my 25-year old one that has worked very well for woodworking
Answer: The outer green scale is 0.01 inch and the inner white scale is 1/64 inch. Do not know about Swiss made but this is a well constructed plastic version that is well made. The only thing I dislike is the clear plastic cover is hard to adjust to get a 0 reading. Other than that is does what I want it to. I measure wood and drill sizes with it. A pleased with it.

GENERAL TOOLS 729 Slide Caliper, 4"

General Tools

Based on 380 reviews Check latest price

Product description

General Tools 4 inch slide calipers deliver quick and accurate inside and outside diameter measurements. The rugged, stainless steel construction, coupled with a compact design makes these Slide Calipers a great addition to any workbench or toolbox. This item provides inside and outside readings in both 1/16" and 1/32" graduations. In addition, there is a decimal equivalents chart on the caliper's back side for help in making measurement calculations

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

From the Manufacturer

This handy 4-inch slide caliper has a decimal equivalents table on back. It has a 4" capacity with graduations in 16ths and 32nds.

  • VERSATILE- Quick and accurate inside and outside diameter measurements
  • RANGE- Measures from 0 in. To 4 in.
  • SCALE- Etched and filled graduations every 16th and 32ND of an inch
  • DURABLE- Polished stainless steel finish
  • DECIMAL CONVERSION- Decimal equivalents chart on the caliper's back side is helpful in making measurement calculations
  • General Tools 4 inch slide calipers deliver quick and accurate inside and outside diameter measurements
  • General Tools 4 inch slide calipers deliver quick and accurate inside and outside diameter measurements

User questions & answers

Question: i need its pincers to fit in a 2 mm deep circle. Can they
Answer: There is no country of origin on the tool. Does that mean it was made in America?
Question: What does "economical steel" mean? I need a caliper to work around the forge and the term "economical steel" worries me
Answer: Yes. However, I found the slide very stiff and sticky. It was difficult to slide it to an exact position. I do not recommend this item.
Question: Is this tool made in America
Answer: Made in China
Question: Are the numbers and graticules etched into the substrate
Answer: It's Chinese...however, it really is a pretty good scale.

M MATI Front Left Right Brake Caliper Set with Pads without Mounting Bracket for Polaris Ranger 4X4 500 EFI 570 4X4 700/800 900 902D 1000 HST RZR 4 800 900 1000 XP/XP 4/S4 RS1 GEM GENERAL 1000 Pro XD

Based on 4 reviews Check latest price

Product description



Manufacturer Part# 1911283 1911284



Package

front left brake caliper×1

front right brake caliper×1



Front Left Right Brake Caliper with Pads without Mounting Bracket fit for following Polaris Side by Side :





Ranger 4X4 500 EFI 2009-2010



Ranger 570 Full Size 2015-2016 Ranger 570 XP 2016



Ranger 4X4 700 2009



Ranger 4X4 800 2010-2017 Except Ranger 800 Midsize 2013-2014



Ranger 900 2011-2019 All Models



Ranger 902D 2019-2020



Ranger 1000 2015-2019 All Models



Ranger HST 2014-2017



RZR 4 800 2000-2014 Except RZR 800 / RZR S 800



RZR 900 /4/XP/4 XP 2011-2014 All Models



RZR 4 900 2015-2018 Except RZR 900 / RZR S 900



RZR 1000 XP/XP 4/S4 2014-2020 Except RZR S 1000



RZR RS1 2018-2020



GEM 2013-2015 All Models



BRUTUS 2013-2018 All Models



GENERAL 1000 2016-2020 All Models



Pro XD 2019-2020



MILITARY RANGER/RZR 2009-2018



  • Manufacturer Part# 1911283 1911284 Replacement Part# 1912255 1912256 1912134 1912135 1912261 1912262 1912497 1912498 1913060 1913061
  • Fitment: Polaris ▶Ranger 4X4 500 EFI 2009-2010▶Ranger 570 Full Size 2015-2016 Ranger 570 XP 2016▶Ranger 4X4 700 2009▶Ranger 4X4 800 2010-2017 ▶Ranger 900 2011-2019▶Ranger 902D 2019-2020▶Ranger 1000 2015-2019 All Models▶Ranger HST 2014-2017▶RZR 4 800 2000-2014 Except RZR 800 / RZR S 800▶RZR 900 /4/XP/4 XP 2011-2014 All Models▶RZR 4 900 2015-2018 Except RZR 900 / RZR S 900▶RZR 1000 XP/XP 4/S4 2014-2020 Except RZR S 1000▶RZR RS1 2018-2020▶GEM 2013-2015 All Models▶GENERAL 1000 2016-2020 All Models
  • Materials: This brake caliper is made of high quality materials,duable to use, easy to install.
  • Package: Front left& right brake caliper are packed in a fine box with MATI
  • Service:If there is any product problem within 1 year, please contact us to solve it for you.We provide product service.

Digital Caliper, 0-150mm / 0-6’’ Metric Inch Conversion Depth Gauge Measuring Tools, IP54 Waterproof Stainless Steel Vernier Caliper with Extra-Large LCD Display Screen

Based on 123 reviews Check latest price

Product description



Features:

1. High-quality polished stainless steel frame of knurled thumb roller and locking screw ensure smooth sliding and accurate positioning in use.

2. The zero button can let you set to zero at any position,which is much convenient for every measuring moment.

3. Origin button makes the tool more professional. Whatever you measure the position, if you press the origin button, it will come back to zero immediately.

And when you press it again, it will show you the measuring data of this position. So, it is different with the zero function. But the both are convenient for your measuring work.

4. The caliper with IP54-water-proof grade can help you avoid dust and splashes of water from any direction damage the instrument. It make the digital caliper durable and accurate.

5. The large and easy-to-read LCD display helps you get precise results quickly and easily.

6. And our caliper is not only widely used in industrial but also in automotive applications, family daily measurement and office work. And it is also a great choice for DIY makers.

Specifications:

Measurement range: 0-150 mm / 0-6 inches

Resolution: 0.01 mm / 0.0005 inches

Accuracy: ±0.001 inches/±0.02 mm

Working temperature: 0°C ~ 40°C

Material: stainless steel

Waterproof: IP54

Display: LCD screen

Power:1.5v button cell

Package Include:

1 x Digital Caliper

2 x Battery (one built-in, one to replace)

1 x Screwdriver

1 x Hard Plastic Case

  • [INCH/MM Conversion]: One button can quickly convert two measuring unit (INCH/MM). Measuring Range:0 - 150mm (6") / Resolution: 0.01mm (0.0005")/Accuracy: ±0.02mm (0.001")
  • [IP54, Stainless Steel Material]: The whole caliper is made of hardened stainless steel, which strengthens the property of anti-corrosion and rust-proof. With an IP54 waterproof grade, this kind of caliper is more durable than a general caliper.
  • [Large and Clear Display Screen]: Large LCD display gives you a clear reading. The thumb rolling and locking screw provide easy sliding, accurate positioning, and fine adjustment.
  • [Multifunctional Use]: Internal, external, height, and depth dimensions can be easily and accurately measured.
  • [Automatically shut off]: When you have no action on the caliper, it can automatically shut off after 4 minutes

User questions & answers

Question: Can this digital caliper measure the inside of a ring
Answer: China! It works great , didn't cost an arm & a leg. I don't really care who makes what as long as it works, and the price is right !
Question: Does this digital caliper have an automatic off feature when not in use
Answer: Yes.
Question: Where are these made
Answer: The point of the caliper is 5mm at the reduced part. The pointed end is 3mm long. I hope this helps.
Question: Is this caliper all metal
Answer: I don't know what economical steel means, but I use these calipers for when I work on bikes and they do just fine, for the price they do what I need them to do, as far as using them around high heat I'm assuming you said forge, I would look into purchasing a glass blowers vernier caliper

General Tools 1433 Fraction Plus Digital Fractional Caliper, Carbon Fiber, 3-Inch

General Tools

Based on 229 reviews Check latest price

Product description

General Tools 1433 Fraction Plus Digital Fractional Caliper, Carbon Fiber, 3-Inch

From the Manufacturer

Light weight non-marring carbon fiber construction fractional plus 3-Inch digital fractional caliper with 3 mode digital display including inches, metric and fractions featuring pocket clip and convenient auto off feature suitable for the hobbyist and technician.

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

  • 3 UNIVERSAL SYSTEMS OF MEASUREMENT - 3 mode digital display easily switches from inches, millimeters and fractions
  • LIGHTWEIGHT, NON-MARRING - caliper is made of lightweight, non-marring carbon fiber composite
  • DELIVERS ACCURATE READINGS - for inside, outside, depth & step measurements
  • ACCURACY/RESOLUTION - accuracy plus or minus 0.004-Inch which is plus or minus 0.1-Millimeter Resolution 0.0005-inch
  • AUTO ON/OFF FEATURE; Also INCLUDES - convenient pocket clip, power source: LR44 battery

User questions & answers

Question: This caliper always comes up in searches for left-handed digital calipers but the photo is of a right-handed model. Is this item left or right handed
Answer: Right handed..... but in all reality this is a no hand caliper... it's a piece of junk! Don't buy! Spend $30 and get a decent stainless one.
Question: Can anyone tell me how to change the battery on this thing
Answer: The battery is under the "thumb" ribs of the tool it "clips' out. Hope this is of some help?
Question: caliber was dead. Installed a D389 versus SR54 which came with it. How to turn on
Answer: Take out the new battery and examine the metal contact on the bottom and the metal band that surrounds the interior of the orifice for any moisture or battery corrosion and if present you'll need to remove it with a lint free (coffee filter) folded piece of paper dampened, (squeeze out excess moisture) with a solution of baking soda and water and keep turning it exposing a clean area, wiping all residue away then following with a dry piece to make sure it's completely dry. With the caliper jaws in the closed position, insert the battery with the smooth "+" side up, replace the cover plate and press the ON/OFF button holding down for a second or two until it comes back to life. Happy New Year!
Question: I have a dead battery. How do I replace it (without breaking the housing
Answer: Press your fingernail into the straight seam of the battery cover, right above the zero button. The cover should slide upward (away from the button).

REXBETI Digital Caliper 6 Inch Measuring Tool Stainless Steel Inch/MM/Fractions, Electronic Vernier Calipers Gauge for Woodworking Jewelry, Polished Silver

Based on 963 reviews Check latest price

Product description

Digital caliper

  • Unlike most inaccurate digital calipers, measuring jobs becomes more reliable and accuracy with REXBETI all stainless steel digital caliper. The measurements is proved by numerous tests including accuracy testing, load resistance and alignment of components testing, Precise measurements(Resolution: 0. 0005"/0. 01mm/1/128") that will meet your accuracy requirements anytime
  • Thanks to a high precision assembly quality materials and smart design, this digital caliper is a general purpose tool with characteristics of professional- grade models. It can be used in harsh conditions. With a range up to 6 inches and made of stainless steel, it will serve you for years to come. The jaws moves smoothly and produces no jams. It will be fairly easy to control and can be used right out of the box
  • Better looking, smooth sliding and accurate result. The whole body of this caliper was made of a first-class stainless steel and is machined with high precision to prevent any burrs and sharp edges. The jaws have laser machined surfaces for super accurate measurements, which will absolutely lasts longer than calipers with plastic or carbon fiber parts
  • Inch/MM/Fractions conversion. The LCD display is readable even at sunlight and shows the measurements in Inch/MM/Fractions(Resolution: 0. 0005"/0. 01mm/1/128"). Measure Range: 0-6 inches/150mm. Accuracy: 0. 001" Repeatability: 0. 0005"
  • Extra battery and automatic ON/OFF feature, so your battery won't be dead on arrival. Choose REXBETI, We will give you higher quality and value at a great price

User questions & answers

Question: Does this item come pre-calibrated
Answer: Hello, this accessories set only fit Depstech WF010 & WF020 wifi endoscope camera, hope this will help you!
Question: When does caliper is turned on, what is the default: inch or MM
Answer: NO, these accessories only fit WF010/WF020 model.
Question: Is this product good for crafts
Answer: The accessories sold separately in our shop are only suitable for the WF010/WF020 endoscopes. (This is introduced in our product description), please pay attention to the product introduction when buying.
Question: How’s the quality of this caliper, I’m looking for a best caliper for my 3d models
Answer: The reflection takes place at the first surface.Thanks.

Product features

Why REXBETI digital caliper operates more smooth than other calipers?

All digital calipers by REXBETI are forged of first-class frosted hardened stainless steel. The main body of this caliper are rounded and well polished, which enhances the design dramatically. Ensuring the smoothness is the basis and prerequisite for the accuracy measuring of a caliper, but unfortunately most of the caliper gauges on the market still failed to meet this basic standard. After multiple polishing, the smooth operations all can be done to each pair of caliper by REXBETI.

The Accuracy, Display and Accessories

As a professional grade measuring tool,the accuracy about this caliper can be 0.0005"/0.01mm/1/128".In addition to meeting daily measurements,REXBETI all stainless steel digital calipers are also widely used on measuring of the precision parts in industrial or some hobbies like 3D printing or reloading which also requires precision measurements.Inch/Metric/Fractions with one botton operation to show on the clearly LCD display.Even with less power consumption,we still prepare extra battery for you.

General Tools 1478 Digital Stainless Steel Caliper, 0 to 8" with Fractions," or Milimeters UOM, 8 to 10.9 Inches

General

Based on 8 reviews Check latest price

Product description

Fractional Digital Caliper, Material Stainless Steel, Resolution 0.0005 In./0.01mm, Range 0 to 8 In./0 to 203mm, Jaw Depth 42mm, SPC Output No, Accuracy +/-0.001 In./0.02mm, Features Auto-Off Feature, 3-Mode Display: Decimal Inches, Fractions, Metric, Inside, Outside, Depth and Step Measurements, 1.5V Battery

Digital Caliper, Durable Stainless Steel Electronic Measuring Tool by EAGems; Get IP54 Protection and Precision Fractional Measurements in SAE/Metric, 6 inch/150mm with these Large LCD Vernier Caliper

Based on 1 reviews Check latest price
  • MANY DIGITAL CALIPERS CAN BE INACCURATE, arrive with dead or weak batteries or have a rough or sticky movement. Our all stainless steel caliper glides smoothly, with accuracy to within .0005 inch, .01 millimeter, 1/64." It has automatic on/off and the IP54 rating provides a great level of liquid and dust resistance. You can purchase it with confidence and your experience using it will be enjoyable and trouble-free.
  • HIGHER QUALITY AND VALUE AT A GREAT PRICE. No more frustration from imprecise measurements, or difficulty reading the lines; you get fine precision on a large easy to read LCD screen. The metal lasts longer than calipers with plastic or carbon fiber parts. It is used by professionals and hobbyists alike, by jewelers, hobbyists, woodworkers, machinists, DIY, automotive mechanics and more.
  • YOUR TIME IS VALUABLE. Stop wasting it trying to find different tools to measure SAE or Metric parts, it easily converts between inches, millimeters and fractions in one hand-tool, plus measures inside + outside dimensions, diameters, steps, and has a depth gauge. Zero it at any point for differential measuring; easily locatable in the protective bright red case.
  • SUPERB CUSTOMER SERVICE is there to support you for any questions or problems. Electronic devices can sometimes fail but this one has a very low failure rate. EAGems offers tips on usage and care. If failure or problems do occur, you're covered with a minimum 2-year warranty and hassle-free refund or replacement. We want to ensure the best experience for our customers.
  • EAGems is a family-owned and operated business. We strive to offer excellent products to our customers. Just reach out to us to get help with any tips, questions or issues.

User questions & answers

Question: where is this caloper made
Answer: We have it manufactured in China, but we ourselves are in the U.S. ~EAGems
Question: How long does the battery typically last when used only a couple times a month? Also what size/type battery does it use
Answer: The one I've used personally for the last year still has the same first battery in it. I use it perhaps 2-3 times per week. It uses a 3V #2032 battery, and comes with one in the caliper plus has an additional one in the case. Hope that helps. ~EAGems
Question: does this come with documentation for the calibration
Answer: The ONLY under $50 to $100 calipers I have seen with a factory signed calibration check list are the Igaging Absolute Origin calipers. Not sure that even that would satisfy a metrology lab as even a Xerox subsidiary manufacturing facility I worked for, with it's own fully equipped inspection and metrology lab had a independent audit done by an outside NIST certified lab on a yearly basis to check it's reference standards and testing equipment. All new items requiring calibration from torque wrenches through micrometers and calipers were logged in and calibration checked before issuing to manufacturing too.
Question: How do you open the battery compartment to replace the battery
Answer: Hi there, the battery case is actually easy to open. Follow these steps:1. Hold the unit vertically with the back of the caliper facing you. You should see the Metr. -ISO chart, NOT the digital display side!2. There are two tiny screws, you ONLY need to remove the left hand side screw using the included screwdriver. No need to loosen the screen located above the slide wheel!3. Make sure you holding the unit by the case cover for the battery, once you loosen the screw it will easily come and and reveal the battery.Hope this helps!

Product features

For Measuring Outside Dimensions

Use the external measuring jaws for outside dimensions. Whether you work with stones and jewelry, wood working and carpentry, automotive, engineering, modeling, or any number of other fields, your precision measurements are accurately and easily achieved with this digital caliper.

For Measuring Inside Dimensions

Need to get an internal width measurement, such as for a bearing or the inside width of a shaft? Those kinds of measurements are quickly gotten and read by using the internal measuring jaws.

Measure Depths

Need to know how long a screw needs to be to fit into a specific hole? Easily measure how deep something is by extending the depth blade inside.

For Measuring Differences in Surfaces Like Steps

Step measurements are accomplished with ease, from one surface to the next, by using the bottom back edge of the external measuring jaw and the top back edge of the internal measuring jaw.

Digital Caliper Details

DO YOU HAVE TROUBLE GETTING PRECISE MEASUREMENTS QUICKLY AND EASILY? NEED TO FIND IRREGULAR OR HARD-TO-MEASURE DIMENSIONS? Our digital caliper gives you the certainty you need, with accuracy to within 5 ten-thousands (.0005) of an inch, or one-hundredth (.01) of a millimeter. It gives you four different ways to find those tricky dimensions, and no more need to struggle with tiny and inaccurate numbers on your analog caliper or other measuring device.

It's an easy-to-use tool whether you need to confirm that a stone will fit a special jewelry setting, or figure the sizes of bolts or bearings where some require Metric and others SAE. It's perfect for both professionals and hobbyists alike.

EAGems Digital Caliper measures up to 6"/150 mm and displays up to 1/64 in fractions too. Features include • a large, easy-to-read LCD screen with auto on and off • IP54 level of protection against liquid and dust getting inside • smooth, brushed all stainless steel, no plastic, glides easily without sticking • one button switch for inch/mm/fractions • position lock for duplicate measurements • measures inside and outside dimensions, step and depth measurements • can be set to Zero at any position, for differential measurement.

In the box: One caliper in a hard, molded plastic case, 2-3V batteries and small screwdriver, plus a bonus eBook download of "The Way to Happiness"

EAGems, short for Edward Allen Gems, has been a trusted source on the Internet for over 12 years.

GET YOUR MEASURING DONE QUICKLY, EASILY AND ACCURATELY WITH THIS QUALITY, AFFORDABLE INSTRUMENT - CLICK THE BUY BUTTON AND ORDER YOURS NOW!

Changing the Battery from the Back is a Simple Task

To change the battery, just turn the caliper over so the LCD Display is facing down and the slider clamp screw is facing toward you (down), with the thumb roller up. Using the provided screwdriver, remove the screw on the same side as the slider clamp screw, using caution not to lose it since it is so small. Once the screw is removed, the battery cover on the opposite side will be loose and the battery will easily come out. Insert new battery with plus (+) side facing up. Replace cover, and while holding it in place, reinsert the screw and tighten. That’s it. Properly dispose of used battery.

Owner's Manual is Also Available as a .PDF

A series of follow-up messages with tips for using the caliper are emailed within 2-3 weeks of a customer receiving the tool. And the owner's manual is included in the case, but it is also sent as a .PDF in the messages (also available upon request if customer does not subscribe to messages through Amazon).

HFS (Tm) 0-6" ; 4 Way DIAL Caliper .001" Shock Proof New ; Plastic CASE

HardwareFactoryStore

Based on 239 reviews Check latest price

Product description

.001" Accuracy, Range of 0-6"

Two sets of jaws measure inside and outside dimensions and sliding rule measures depth

Rotating bezel makes it easy to reset zero or choose a different baseline if desired.

Thumb roll allows exact positioning and slide lock holds reading in place

Shock proof, includes padded case

  • [Application]: Higher quality lower price stainless steel dial caliper; Home DIY and professional use are both highly recommended
  • [Featured Double Shock Proof Design]: Fine polished solid hardened stainless steel supports smooth sliding and accurate result
  • [Measure Range]: 0-6 inch; Accuracy: ±0.001"; Division: 0.001"; Repeatability: 0.0005"
  • [Note]: Each dial caliper has been fully calibrated before ready to sell.
  • [Measurement Method]: 4 way measurements: inside, outside, depth, and step;

User questions & answers

Question: Is this dial caliper made of stainless steel
Answer: It turns back on to whatever you had it set to when you last shut it off. Besides, it's only a button push to change it from one to the other.

GLTL Depth Gage General Tools Depth gauge Vernier caliper,0-6"/150mm,0-8"/200mm,0-12"/300mm (digital 0-200mm)

Based on 13 reviews Check latest price
  • ★0.02mm Accuracy Alloyed Electroplating Chrome Vernier caliper 0-150mm 0-200mm 0-300mm range Locking screw for holding measurement.
  • ★Surface chrome plating, with sufficient hardness and corrosion resistance.
  • ★Some people think that this mechanical caliper is not easy to read data, just like a needle watch and an electronic display watch, it is just a habit. This kind of mechanical caliper is the most suitable for the bad working environment without malfunction, and the precision deviation is not easy to occur.
  • ★★★Depth Gage can measure the depth of holes, steps and columns more accurately。
  • ★A safe protective package to ensure that it is not vulnerable to impact damage.

User questions & answers

Question: Realizan factura para este producto
Answer: YES. It will automatic off after 5 minutes if you have no action.

General Tools 452-12 Outside Caliper, 12-1/4 Inch Jaw Capacity

General Tools

Based on 481 reviews Check latest price

Product description

General Tools outside calipers is a useful measurement transfer tool when working with round stock or oddly shaped materials and then transferring that measurement to a ruler. The forged steel legs on this caliper feature hardened points for precise marking of the work piece; An adjusting screw has a self-seating washer and nut to permit quick and positive adjustment. Hardened and tempered bow springs and fulcrum spools assure uniform tension without side play while using this outside caliper. General Tools calipers have hardened measurement faces and meets government specifications GGG-C-95; This outside caliper has 12-3/4 inch legs and a 12-1/4 inch jaw capacity. General Tools outside calipers are frequently used in conjunction with General Tools precision rulers for the most accurate measurement transfer.

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1,000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools.

For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction.

WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

  • General Tools outside calipers is a useful measurement transfer tool when working with round stock or oddly shaped materials and then transferring that measurement to a ruler
  • The forged steel legs on this caliper feature hardened points for precise marking of the work piece; An adjusting screw has a self-seating washer and nut to permit quick and positive adjustment
  • Hardened and tempered bow springs and fulcrum spools assure uniform tension without side play while using this outside caliper
  • General Tools calipers have hardened measurement faces and meets government specifications GGG-C-95; This outside caliper has 12-3/4 inch legs and a 12-1/4 inch jaw capacity
  • General Tools outside calipers are frequently used in conjunction with General Tools precision rulers for the most accurate measurement transfer

User questions & answers

Question: Is this product made in the USA
Answer: I recently purchased this product on Sep 9, 2020. On the back of the package, it says "Made in India"
Question: What is the width of the caliper at the tip
Answer: not sure
Question: what's the best way to store the divider, fully closed or fully wide open
Answer: I store mine closed as it takes up less space in the utility box. However, that being said. fully open unloads the spring tension which may allow longer spring life. comes down to personal choice.

General Tools 148 Digital Caliper, Stainless Steel, 2” LCD Screen, Rechargeable, 3 Mode Display (Inch, mm, Fraction), 6 Inch/150mm, IP54 Rated Water Resistant, 6 to 7.9 Inches

Based on 12 reviews Check latest price

Product description

GENERAL TOOLS - THE PRECISE TOOL FOR DOING THE JOB EXACTLY RIGHT. Offering over 1, 000 tools, we’re proud to provide tradesmen, craftsmen and DIYers around the world with a broad range of affordable, specific-purpose mechanical hand tools and precision measuring and inspection tools. For inquiries, please contact our Customer Service Department at 212-431-6100. We strive to provide our customers with 100% satisfaction . WORK SMARTER, MEASURE BETTER & BE MORE PRODUCTIVE WITH GENERAL TOOLS

  • Digital caliper- can measure inside, outside, depth and step measurements up to 6 inches/150mm with a resolution of 0. 0005" (0. 01mm), accuracy of 0. 001" (0. 02mm
  • Rechargeable - with included USB cable, No more buying additional, hard to replace batteries
  • Extra large- easy to read tri-mode digital display - switches between inches, millimeters and fractions at the touch of a button
  • Water resistant and tough- IP54 rating and stainless-steel body for durability
  • 5 min auto off - for long-lasting battery life
  • Includes- Lir2032 battery, foam padded carrying case, 5V Micro USB cable, 1-year

User questions & answers

Question: Where is this made
Answer: Doesn’t say, no marking on the case either. Just say general is based in New Jersey.

NORTOOLS Professional Vernier Caliper Micrometer Stainless Steel for Inside, Outside, Depth and Step Precision Measurements,6 Inch/150mm/0.001"/0.02mm

Based on 116 reviews Check latest price

Product description

NORTOOLS Vernier Caliper

Professional Stainless Steel Vernier Caliper with Measurement Range 0-6"/150mm Resolution 0.001"/0.02mm Packed in Plastic Storage Case for Precision Measurements Outside/Inside/Depth/Step



Professional Quality and Industrial Use

Made of real stainless steel hardened Chromeplated, fine ground and polished, each product has a serial number to control the quality

Professional precision measuring tool for industrial use



Accuracy

What is the most important factor for a precision measuring tool? Accuracy! All our finished calipers are inspected piece by piece to control the accuracy +/-0.001"/0.02mm

Though digital calipers are easy to read because of the screen, machinic ones (vernier calipers) are more reliable! And never needs batteries. This is why vernier calipers and dial ones still exist after digital ones appeared.



Packing

Vernier Caliper *1

  • QC pc by pc and measurement range 0-6"/150mm
  • Industrial/Home use with resolution 0.001"/0.02mm
  • Used for inside/outside/step/depth measurements
  • Hardened Stainless Steel Construction with High Quality Finish in Plastic Storage Case,Very Long-Lifetime Warranty
  • Non-Digital with Vernier and Reliable Used

User questions & answers

Question: How do you read the outer scales, i.e., 1/1000" and outer mm scales
Answer: It says waterproof,I keep mine in my uninsulated garage and it didn’t rust yet.a caliper with a dial will also be waterproof and a LOT more accurate
Question: It has a lock nut
Answer: They are non-magnetic but since they are made from steel they could become magnetized.
Question: Is it waterproof
Answer: Yes, no problem.
Question: Are these calipers non magnetic
Answer: Yes it can. Big jaws for measuring outside diameter, 1.5" deep jaws, max OD can measure is 3.0". Small jaws opposite big jaws for measuring inside diameter, jaw depth .625". It will stay in same unit as it was last used, doe not automaticallt reset unit, which is a good thing.

Latest Reviews

View all