Photo Tachometer DT2234A (Laser)
 

Photo Tachometer DT2234A (Laser) is applicable to the product departments of motor, fan, paper-product, plastics, chemical fiber, washing-machine, automobile airplane, steamer etc.

5 digits 18mm (0.6") LCD
Accuracy: +/-(0.05%+1 digit)
Sampling Time: 0.5sec(over 120RPM)
Range Select: Auto-Ranging
Memory: Max. value, Min. value, Last value
Measuring Range: 2.5~99,999RPM
Resolution: 0.1RPM(2.5~999.9RPM)
1RPM(over 1,000RPM)
Detecting Distance: 50~500mm
Battery: 3x1.5V AA battery(DT2234A)
3x1.5V AAA battery(DT2234C)
Time Base: 6MHz Quartz crystal
Time Base Accuracy: 10x10-6(0~50C)
Power Consumption: Approx 40mA
Dimension: 160Lx72Wx37H(mm) (6.3x2.84x1.46 inch) (DT2234A)
184Lx76Wx30H(mm) (7.25x3x1.2 inch)  (DT2234C)