Specifications

Photoelectric/ contact 2 in 1 tachometer DT2236B digital laser RPM meter surface Speed Tester

Photoelectric/ contact 2 in 1 tachometer DT2236B digital laser RPM meter surface Speed Tester

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: 4x1.5V AA battery(DT2234A)
4x1.5V AAA battery(DT2234C)
Time Base: 6MHz Quartz crystal
Time Base Accuracy: 10x10-6(0~50°C)
Power Consumption: Approx 40mA

Edited by ZACK