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📐 Measure Like a Pro, Every Time!
This 6-inch stainless steel digital caliper offers professional-grade precision with ±0.001" / 0.02mm accuracy, four versatile measurement modes, and a large, easy-to-read LCD screen. Designed for durability and convenience, it features waterproof construction, instant unit switching between inches, fractions, and millimeters, and an auto power-off function to save battery. Ideal for DIY enthusiasts, machinists, jewelers, and woodworkers seeking reliable, precise measurements in a sleek, durable tool.






| ASIN | B08Y8M54M9 |
| Best Sellers Rank | #951 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Vernier Calipers #55 in Hand Tools (Tools & Home Improvement) |
| Brand | Jiavarry |
| Brand Name | Jiavarry |
| Customer Reviews | 4.5 out of 5 stars 8,261 Reviews |
| Item Dimensions L x W | 6"L x 6"W |
| Item Weight | 0.34 Kilograms |
| Manufacturer | Jiavarry |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Measurement Accuracy | ± 0.001"/ 0.02mm |
| Model | 20-F |
| Part Number | kachi*steel452 |
| Product Dimensions | 6"L x 6"W |
| Range | 1.5E+2 Millimeters |
| Set Name | Digital Caliper Measuring Tool Set |
| UPC | 739515003250 |
| Unit Count | 1.0 Count |
R**R
Great and accurate calipers. Worth the buy.
Been using this to measure things when designing 3D prints. Love how it supprts millimeters, inch fractions and inch decimal to measure. Seems really sturdy and durable, have had no issues wirh it measuring anything, and have verified with 3 calibration cubes to confirm, and it is spot on at 5mm, 50mm and150mm. Screen is easy to read and auto-shutoff feature is nice to have. Only complaint I have, which is a personal choice, is the wheel is too loose for my liking. I prefer a more solid wheel, but I have gotten used to it.
C**D
The Most Useful Tool I Did Not Know I Needed
I have only had this digital caliper for several days, but I can already tell it is one of those tools you end up reaching for all the time. The first thing that stands out is the build quality. The stainless steel body feels solid and smooth when you slide it open and closed. There is no wobble. No cheap plastic feel. It glides with precision and locks down firmly when you need a steady measurement. The large LCD screen is clear and easy to read. Numbers show up instantly. Switching between inches, metric, and fractions is simple and quick. That feature alone makes it incredibly practical whether you are working on home projects, automotive parts, 3D printing, woodworking, or anything that requires accurate measurements. Zeroing it out takes one tap. Measurements are consistent and repeatable. Inside measurements, outside measurements, depth readings. It handles all of it without guesswork. If you care about accuracy, this gives you confidence right away. For the price, it feels like a professional level tool without the professional level cost. It is one of those purchases that makes you wonder why you did not buy it sooner. If you do any DIY work, home projects, or detail oriented tasks, this is a tool you will be glad you have. Even after just a few days, I can confidently say it is perfect for what most people need.
B**G
Fantastic purchase!
Woah! For less than 16$ these are of amazing quality! Super accurate and don’t need to be zeroed after every use and will save the measurements after powered off and back on.The display is very crisp and clear easy to read as most digital calipers are.They feel very weighty and durable and the locking screw has better hold than I’ve ever felt on a pair of calipers.Highly recommend if your looking for good calipers at in this case a very cheap price.100% would purchase again but I don’t think I’ll ever have to!also comes with three batteries!
M**N
Ok for the price
These calipers are just fine for hobby type work where extreme precision is not required. There are reasonably accurate. Definitely good to + or - , a couple thousandths or so. They will get you close enough in most garage shop hobby stuff. I got these to use with my RC crawler stuff. I reckon time will tell but the price is plenty affordable and they seem fine to this old machinist. I have the good brands. But I don't need them for my daily purposes.
B**N
Don’t buy cheap plastic calipers, get these instead!
I bought these digital calipers to replace a plastic set I got from Harbor Freight years ago. Those calipers worked ok for many years, but I always regretted not getting a better stainless steel set. Now I have a good set of digital calipers that are more precise and hold zero much better. These are well made digital calipers. They weigh 6.8 ounces on my postal scale. They are made with thick, milled and polished, hardened stainless steel. They have a set screw and a thumb wheel for ease of use. The size is perfect for precision measurements and portability. The calipers came with a plastic case, a set of instructions, and a small screwdriver for the battery compartment, which are all adequate but unremarkable. I am very pleased with the quality, versatility, and value of these digital calipers. This digital caliper set came with batteries installed and a spare set in the case. It turned itself on right out of the box when I opened the jaws with the thumb wheel. It instantly zeroed out when I pushed the ZERO button and with one exception stayed zeroed out while doing some accuracy testing. I did some checking with a set of feeler gauges and a General No. 300 6-inch metal ruler. I found these calipers to be accurate, well within acceptable tolerances. With the push of a button you can switch this digital caliper between MM, Inches, and Fractions. It shows millimeters to the hundredths, inches to the thousandths, and fractions down to 1/128th. The display is not back lit, but it is easy to read in low light as well as direct sunlight. I haven’t found anything negative about these calipers to comment about. There are several identical stainless steel calipers listed here on Amazon, some generic and some branded, that are obviously made by the same manufacturer in China. I chose this one based on price, fast delivery, and reviews. Is one better than the other? I doubt it! What I don’t doubt is these stainless steel calipers will out perform the plastic ones and they are worth the extra few dollars.
M**E
Accurate to the millimeter! 10/10
These are the best calipers. They slide smoothly and effortlessly! The readibilty is nice with the digital screen! Great value for the price. These are made with high quality hardened stainless steel and are sturdy. The case is a perfect fit and great size!
P**3
Top Notch Caliper Investment
The quality and packaging of this item is 5 star. It is all metal which I was searching for. It has a locking mechanism on too and and on/off button on the front to save on battery life. It comes in a hard plastic case to help protect your investment. Inside are two extra batteries plus a tiny Phillips head screwdriver to unscrew the battery cover and replace the batteries. I was happily surprised by all of the attention to detail with this purchase. Great investment for my small jewelry business.
G**M
Must-have tool for craftsmen. Good value.
Well-built, with protective case. Seems to be very accurate. It even includes spare batteries and a small screwdriver (to change batteries). Instructions are adequate, but not really needed.
C**M
Bad workmanship, Sharp edges everywhere.
This is my first proper digital caliper, it felt solid in the hand as most steel do, it slides smoothly, it measures a accurately, these are the good parts. But is the maker expecting us to always wear a protective glove in order to use it? Cause if you don't, you'll get cuts and scratches by the sharp edges everywhere! I'm not talking about the pointy measuring corners, but all other edges, only the long slider parts are sand smoothly. I had to spent minutes to use sandpaper to protect myself. This show that a product may be good at performing its task, the user experience is what make it used frequently or just thrash one side. Also, the rolling wheel is so loose it sound like a bell when carrying around, no backlight. I do not recommend buying this, get something from brand name that treasure their reputation instead of some unknown that change its name when the rating gets bad.
O**A
Buen producto
Me agrado la compra, llego en tiempo, forma y en buen estado, las medidas son exactas, los números son de buen tamaño, el.material se aprecia y se siente resistente, biene dos pilas de repuesto.
R**T
Perfect
Goed materiaal hoeft niet duur te zijn
F**.
Excellent
Excellent but large in size for me.
A**L
everything is as per mentioned detail
Highly recommended
Trustpilot
4 days ago
1 week ago