Description
NIHON DOKI - Circumference Tape (PI Measure)
Brand: Nihon Doki
Standard Specification
Housing: |
*without case, but only πM-100
* π M-200, πM-300 are each in a special Aluminium case. |
Tension: |
*Standard tension: 10N at 20℃ |
Graduation: |
*Diameter tape is calibrated by 0.2mm, and Circumference tape by 1.0mm |
Tape Width: 7.0mm (Reading Part: 14mm)
Tape Thickness: 0.1mm (original tape before etching)
Tape Material: (π M) Black Steel Tape ; Tape material: SK-5 steel.
Note:
-
π M-31S . 31S II, π M-51S . 51S II : Diameter Calibration only
|
-
π M-31 . 51. 100 . 200 .300 : Both Diameter and Circumference Calibration
|
Model Numbers:
Model No |
Measuring Range (Diameter) |
Measuring Range (Circumference) |
Remark |
π M-31S |
30 mm ~ 100 mm |
N/A (Not Available) |
|
π M-31S II |
30 mm ~ 100 mm |
N/A (Not Available) |
Opposite |
π M-31 |
30 mm ~ 100 mm |
100 mm ~ 310 mm |
|
π M-51S |
30 mm ~ 160 mm |
N/A (Not Available) |
|
π M-51S II |
30 mm ~ 60 mm |
N/A (Not Available) |
Opposite |
π M-51 |
30 mm ~ 160 mm |
100 mm ~ 510 mm |
|
π M-100 |
30 mm ~ 330 mm |
100 mm ~ 1000 mm |
With Case |
π M-200 |
30 mm ~ 650 mm |
100 mm ~ 2000 mm |
With Case |
π M-300 |
30 mm ~ 1000 mm |
100 mm ~ 3000 mm |
With Case |
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