Mitutoyo 505-746 0-12in 0.001in Dial Caliper
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The Mitutoyo 505-746 is a new, Japanese-manufactured 12-inch dial caliper from Mitutoyo's Series 505, featuring a rack-and-pinion driven analog dial with 0.001 in graduation and a measuring range of 0–12 in (0–300 mm). The stainless steel beam, hardened measuring jaws, and anti-shock dial mechanism are characteristic of Mitutoyo's Series 505 long-range dial calipers, designed for outside, inside, depth, and step measurements in a single tool. The unit ships with a Mitutoyo Certificate of Inspection traceable to NIST/JIS B 7507, confirming factory calibration; the inspection cert visible in the photos shows model D12TX, code 505-746, measuring range 0–12 in, graduation 0.001 in. The thumb-roll feed and locking screw enable precise one-handed positioning, making this caliper suitable for inspection, toolroom, and production floor applications requiring extended-range measurement without racking error.
Product Specifications
| Brand | Mitutoyo |
| Model Number | 505-746 |
| Series | 505 |
| Instrument Type | Dial Caliper |
| Measuring Range | 0–12 in (0–300 mm) |
| Graduation | 0.001 in |
| Dial Reading | 0–100 (one revolution = 0.1 in) |
| Accuracy | ±0.001 in (per inspection cert) |
| Measurement Types | Outside, Inside, Depth, Step |
| Scale Type | Inch (in) |
| Material | Stainless Steel |
| Calibration | NIST/JIS B 7507 traceable cert included |
| Country of Origin | Japan |
| Condition | New |
| Includes | Plastic case, Certificate of Inspection, VCI paper |