- For calibrating depth error of all types of caliper depth rods, outside accuracy inspection and zero setting of depth micrometers, depth calipers, dial depth gauges.
- Made of heat treated hardened tool steel, hardness: HRC58-62
- Checker body and base are chromed polished, wear resistant, and rust resistant to ensure measuring accuracy and durability.
Granite base 100x100x50mm
Cylinder measuring gauge set: 5, 10, 15, 20, 25, 50, 75, 100mm*2
Lock pin: Φ3xL15mm
Checker face dimension tolerance:±0.003mm
Parallelism and flatness max error: 0.002mm
Full set includes
- Granite base: 1
- Cylinder measuring gauge set: 5, 10, 15, 20, 25, 50, 75, 100mm*2: 1 pcs/type
- Lock pin Φ3xL15mm 20pcs
- wooden case
- quality warranty
- JCC calibration report comply with ISO 9001 measuring traceability & ISO/IEC 17025 accreditation.
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