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PHOTO/CONTACT TACHOMETER SURFACE-SPEED METER<?xml:namespace prefix = "o" />
Model: DT-2236B
1. Specification:
Display: LCD
Accuracy: +-(0.05%+1digit)
Sampling Time: 0.5sec (over 120RPM)
Range select: Auto-Ranging
Memory: Last Value, Max. Value and Min. Value
Measuring Range: 2.5 to 99,999RPM (PHOTO TACH)
0.5 to 19,999RPM (CONTACT TACH)
0.05 to <?xml:namespace prefix = "st1" />1,999.9m/min [SURPFACE SPEED (m/min)]
Resolution: 0.1RPM (2.5 to 999.9RPM) (PHOTO TACH)
1RPM (over 1,000RPM) (PHOTO TACH)
0.1RPM (0.5 to 999.9RPM) (CONTACT TACH)
1RPM (over 1,000RPM) (CONTACT TACH)
0.01m/min (0.05 to 99.99m/min) [SURPFACE SPEED (m/min)]
0.1m/min (over 100m/min) [SURPFACE SPEED (m/min)]
Battery: 4*1.5V AA battery
Detecting Distance: 50mm to 500mm (Laser)
Time Base: 6MHz Quartz crystal
Power consumption: Approx. 45mA
Dimension: 184*76*30mm
Wight: 170g
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