Detail Contact Type Surface Speed Tachometer DT2235A
Specifications:
5 digits 18mm ( 0.6" ) White backlight LCD
Accuracy: ± ( 0.05% + 1 digit)
Sampling Time: 0.5sec( over 120RPM)
Range Select: Auto-Ranging
Memory: Max. value, Min. value, Last value, Can store 96s data
Power Consumption: Approx 45mA
Time Base: 6MHz Quartz crystal
Time Base Accuracy: 10x10-6( 0~ 50° C)
Measuring Range:
CONTACT TACH: 0.5~ 19, 999RPM
SURFACE SPEED: 0.05~ 1, 999, 9m/ min
Resolution:
CONTACT TACH:
0.1RPM( 0.5~ 999.9RPM) , 1RPM( over 1, 000RPM)
SURFACE SPEED:
0.01m/ min( 0.05~ 99.99m/ min) , 0.1m/ min ( over 100m/ min)
Battery: 4x1.5V AA Size Battery
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