Products

RTJ Ring Groove Digital Calipers
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Features:

Used to measure the ring groove in valve flange and pipe flange.
Can measure the outside diameter of the RTJ (Ring Type Joint ) ring groove.
With presetting function, easy fo origin-setting.
Available with conical and accurate cutting points.
mm/inch conversion
Zero-setting at any position.
With data output
The angle of jaws: 23º

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Specifications:
Measuring Range Order No. Order No.（conical points) Resolution Limit Error
0-150mm 118-401 118-401C 0.01mm ±0.03mm
0-200mm 118-402 118-402C 0.01mm ±0.04mm
0-300mm 118-403 118-403C 0.01mm ±0.05mm
0-500mm 118-405 118-405C 0.01mm ±0.06mm
0-600mm 118-406 118-406C 0.01mm ±0.07mm
0-1000mm 118-4010 118-4010C 0.01mm ±0.08mm