Mitutoyo 500-196-30 Advanced Onsite Sensor (AOS) Absolute Scale Digital Caliper, 0 to 6/0 to 150mm Measuring Range, 0.0005/0.01mm Resolution, LCD

(638 Reviews)

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$76.19

Quantity
(10000 available )

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100 Ratings
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Reviews
  • Ann

    > 3 day

    Between these and Sterrett brand you cant go wrong. These are legit and not clones or copies. I got them for the ease of measuring Imperial and Metric. They are super accurate and work great.

  • Jason W.

    Greater than one week

    This device is easy to use and understand which is just what I needed as I am learning the machining trade.

  • R. Andelfinger

    08-06-2025

    I just purchased this thru Amazon, this is an excellent high-quality digital caliper. For those searching on eBay and elsewhere, this is the real Mitutoyo product in the original case, with the OEM 1-year warranty, and an official calibration certificate whose serial number matches the instrument. This is NOT a cheap imitation, its the original Mitutoyo product and the seller (listed as MSI-Viking Gauge) is an authorized Mitutoyo reseller. I did a lot of research on the Internet to be sure I was buying the real thing, and this is it! The differences between this caliper and the imitations are: The action is very smooth, the readings are stable and repeatable (tested with gauge blocks), the readout is four decimals for inches, two decimals for millimeters, and the construction is very solid, no wobble or shake. Plus, this caliper has an absolute scale, it always remembers the zero-point and you only have to reset it when you change the battery. The cheaper scales drift and need frequent resetting. You can make relative measurements easily (yellow button), but when you turn that feature off, it returns to the original zero without resetting. I highly recommend these calipers, the only caveat is that these are NOT auto-off, you must remember to turn them off after use. However, based on my experience with other Mitutoyo gauges and micrometers, the battery lasts a LONG time so I dont see this as a problem.

  • jay

    > 3 day

    No comparison to the cheap calipers.

  • Bing Yiu

    > 3 day

    Made in Japan, you know wont go wrong; it does cost a lot more than China copies, but all the controls are smooth and easy to use, no lag on anything. Although Im sure a $20 China made one can do the job too, but if you have a choice will you pick made in China? lol

  • Sam Williams

    > 3 day

    I love these calipers. These are accurate and come in a solid case for storage. Ive made the mistake of buying cheap calipers in the past and finally I did the right thing and bought a pair of these Mitutoyos. Japanese quality!

  • Jonathan Goins

    > 3 day

    This calipers is accurate and simple to use.

  • David Smoll

    > 3 day

    This is not a cheap Chinese nock off. Smooth action and holds it calibration well. The only reason I rated “easy to use” as a 4 was because it doesn’t have an auto on feature like my 12” Mitutoyo. Mitutoyo evidently did this to help save the battery, but this isn’t the fault of the seller.

  • scott benson

    > 3 day

    I bought this for my silver jewelry making. This one is so much nicer than my old one the only thing missing from this one is the fraction function that I have on my old one has but that’s minor in comparison. I will never use any other caliper, I also payed the extra money for the piece of mind and got the calipers with the certificate of calibration.

  • AlanC.

    > 3 day

    This tool is ALL THAT U COULD EVER WANT IN A CALIBER..... However buy the right lenth dont make my mistake. When the 6 one is extended over 3/4 the HEAL of you hand go over the end and puts pressure on the depth tool/gaudge and could be EASILY be BENT, No Fault Of The Tool. So may I suggest buy the 8 one if youre going to mesure items longer than 2 to3 , save the stress of bending your depth gaudge As in the boating industry, buy your second boat the first time, just saying

The Mitutoyo 500-196-30 digital caliper has a 0 to 6" (0 to 150mm) measuring range with 0.0005" (0.01mm) increments for precision and an advanced onsite sensor (AOS) electromagnetic inductive sensor for resistance to dirt, oil, and water. Its digital readout LCD shows inch or metric units for versatility, and allows either absolute or incremental measurement readings. The electronic caliper measures inside, outside, depth, and step values for versatility and includes a protective case and SR44 silver oxide battery.

Digital calipers are measuring instruments commonly used for inspection in manufacturing to provide the precise measurements of an object. A pair of jaws attached to a long beam with a marked scale is used to take inside, outside, and step measurements. An additional depth probe slides along the beam to take depth measurements. One jaw is fixed to the end of the scale, while the other jaw slides along it with gearless precision to take measurements. The reading is electronically generated and displayed on a digital, high-resolution screen as a single value. Digital calipers can take differential measurements, which are used to determine the difference in measurements between two objects, by zeroing the display at any point along the scale. Some digital calipers can switch between standard and metric units, and some can output readings to a computer or printer for recording measurements. Compared to dial calipers, digital calipers provide measurements that are faster, easier, and more error-free, but they are more fragile mechanically and electronically, and do not resist coolant well. Vernier calipers are more durable than digital calipers because they do not have internal moving parts, but they can be more difficult to read. Digital calipers are commonly used in fields such as metalworking, mechanical engineering, machining, carpentry, and medicine.

Mitutoyo manufactures precision measuring tools, metrology equipment, and related systems. The company, founded in Tokyo in 1934, formed Mitutoyo America Corporation in 1963 with headquarters in Aurora, IL.

What"s in the Box?

  • Electronic caliper
  • SR44 battery
  • Protective case

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