Mitutoyo BLM-50MX Digimatic Straight-Line Blade Micrometer, 25-50 mm (422-231-30)

Genuine Mitutoyo BLM-50MX (422-231-30), new Japanese-market stock shipped from Japan. It is a Digimatic blade micrometer with a non-rotating spindle, a 25 to 50 mm range, 0.001 mm minimum reading and ±3 µm maximum permissible error.

Product identification

• Brand: Mitutoyo
• Model: BLM-50MX
• Manufacturer code: 422-231-30
• JAN: 4946368689869
• Country of origin: Japan

Specifications

• Measuring range: 25 to 50 mm
• Minimum reading: 0.001 mm
• Maximum permissible error: ±3 µm
• Spindle feed: Non-rotating (straight-advancing) spindle
• Measuring faces: Blade type
• Blade tip shape: Type A
• Parallelism: 3 µm
• Constant-force device: Ratchet stop
• Data output connector: Yes
• Position detection: Electromagnetic induction rotary encoder
• Power: SR44 silver oxide button battery x 1 (included)
• Battery life: Approx. 2.4 years in normal use
• Dimensions per catalog drawing (a / b / c / L, as listed): 12.2 / 50 / 12.6 / 25
• Weight: 465 g

In the box

• Setting standard x 1 (the catalog excludes 0 to 25 mm and 0 to 30 mm models; this model is 25 to 50 mm)
• Spanner (No. 301336) x 1

FAQ

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

Is a smaller blade micrometer available?
Yes. We also stock the BLM-25MX Digimatic Blade Micrometer (422-230-30).

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