Mitutoyo BMS-75MX Digital single-sided Spherical Micrometer, 50-75 mm (395-253-30)

Genuine Mitutoyo BMS-75MX (395-253-30), new Japanese-market stock shipped from Japan. It is a digital single-spherical-face micrometer measuring 50 to 75 mm, with 0.001 mm resolution, ±2 µm maximum permissible error and a 19 mm minimum measurable inside diameter.

Product identification

• Brand: Mitutoyo
• Model: BMS-75MX
• Manufacturer code: 395-253-30
• JAN: 4946368689326
• Country of origin: Japan

Specifications

• Type: digital micrometer, single spherical face
• Measuring data output: Yes
• Measuring range: 50 to 75 mm
• Minimum reading: 0.001 mm
• Maximum permissible error: ±2 µm
• Protection rating: IP65 (as listed in the distributor catalog)
• Power: SR44 silver-oxide button battery x1 (included)
• Measuring face shape: single spherical type (carbide tipped)
• Constant-force device: ratchet stop
• Minimum measurable inside diameter: 19 mm
• Position detection: electromagnetic induction rotary encoder
• Spindle flatness: 0.3 µm
• Battery life: approx. 2.4 years under normal use
• Weight: 470 g

The 19 mm minimum measurable inside diameter means a tube or pipe wall can be measured only where the bore is at least 19 mm (our reading of the spec).

In the box

• Setting standard x1
• Spanner (No. 301336) x1
• SR44 silver-oxide button battery x1 (listed as included in the power specification)

FAQ

Is this a genuine Mitutoyo product?
Yes. It is new, genuine Mitutoyo stock from the Japanese market, shipped to you from Japan.

Is there a version with spherical faces on both sides?
We also sell the BMD-75MX digital double-spherical micrometer.

Specifications: Mitutoyo product data from a Japanese distributor catalog (TRUSCO Orange Book). Specifications may change; check the maker's documentation for critical use.