Digital calipers
Is a named standard worth twenty-five euros?
Both calipers state ± 0.02 mm (0.001 in) over 0–150 mm (0 to 5.91 in) and both display in 0.01 mm steps. One quotes that figure against DIN 862; the other quotes it as its own claim. That is the entire difference, and whether it matters depends on who asks about your measurement.
| Compared on | DIN 862 digital caliper, 150 mm (5.91 in) | Digital caliper, 150 mm (5.91 in) |
|---|---|---|
| Stated accuracy | ± 0.02 mm (0.001 in) to DIN 862 | ± 0.02 mm (0.001 in) |
| Named standard | DIN 862 | Not published |
| Display resolution | 0.01 mm / 0.0005 in | Stated separately from accuracy |
| Measuring range | 0 – 150 mm (0 to 5.91 in) | 0 – 150 mm (0 to 5.91 in) |
| Measuring modes | Outside, inside, depth, step | Outside, inside, depth, step |
| Ingress protection | Not published | Splash-proof and dust-proof, stated not waterproof |
| Material | Not published | Hardened stainless steel |
| Listed on amazon.com | No | Yes |
A tick marks the better answer on that line only. Counting ticks does not decide the page — the two verdicts below do, because these products answer different questions.
No amazon.com listing was found for this one. We hold references for other markets but none for the United States, so it may not be buyable here — which is the first thing to weigh against anything below.
Prefer the MIB if a measurement might have to be justified. A tolerance quoted against DIN 862 has a defined meaning — over what range, at what temperature — and a tolerance quoted alone does not.
Buy the HARDELL for everything else. Same stated figure, hardened stainless jaws, and an unusually honest sentence about what it is and is not sealed against, at well under half the price.
No. It makes the figure meaningful. DIN 862 defines how permissible error is established, so the number can be compared between instruments rather than taken on trust.
The HARDELL. Nothing in hobby machining, 3D printing or joinery requires a traceable tolerance statement, and both instruments claim the same number.
± 0.02 mm (0.001 in) to DIN 862 · 0.01 mm resolution · four functions
The only caliper in this hub that names the standard behind its figure: ± 0.02 mm (0.001 in) to DIN 862, with 0.01 mm resolution and the four standard measuring functions.
Best for: Work where the measurement has to be defensible, and naming the standard is part of that.
150 mm (5.91 in) · ± 0.02 mm (0.001 in) stated · hardened stainless · four modes
A hardened stainless caliper stating ± 0.02 mm (0.001 in) over 0–150 mm (0 to 5.91 in), splash and dust protected, with the four standard measuring modes and a zero button.
Best for: The value pick: a published tolerance and hardened jaws, without paying for a named standard.
