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2. SPECIFICATIONS
Measurement
& Range
Resolution
Display
Accuracy
Photo
Tachometer
detecting
distance
Photo Tachometer :
5 to 99,999 RPM.
Contact Tachometer :
0.5 to 19,999 RPM.
Surface Speed :
m/min. -
ft/min. -
in/min. -
RPM
0.1 RPM ( < 1,000 RPM ).
1 RPM ( ≧1,000 RPM ).
m/min.
0.01 m/min. ( < 100 m/min. ).
0.1 m/min. ( ≧100 m/min. ).
ft/min.
0.1 ft/min. ( < 1,000 ft/min. ).
1 ft/min. (≧ 1,000 ft/min. ).
in/min.
0.1 in/min. ( < 1,000 in/min. ).
1 in/min. (≧ 1,000 in/min. ).
LCD, size 32 mm x 28 mm.
5 digits with display unit.
±( 0.1% + 1 digit ).
5 to 150 cm typically.
* Spec. of detecting distance are that
under the size of reflecting tape is
10 mm square & the measuring RPM
value is 1,800 RPM. The max. & min.
detecting distance may change
under different environment,
different reflecting tape or the
measuring RPM beyond 1800 RPM.
2
0.05 to 1,999.9 m/min.
0.2 to 6,560 ft/min.
2.0 to 78,740 in/min.
@ reading
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