Technical Parameters | HS-AR925Contact type | HS-AR926Photoelectric |
Measuring range | 0.5~19999RPM 0.05~19999.9m/min | 2.5~99999RPM |
Resolution | 0.1RPM,1RPM 0.01m/min,0.1m/min | 0.1RPM,1RPM |
Measurement error | ±(0.05%+1) | ±(0.05%+1) |
Sampling frequency | 0.8Sec | 0.8Sec |
Maximum/minimum | Yes | No |
With multiple probes | Yes | No |
Low power prompt function | Yes | Yes |
measurement method | Contact type | Photoelectric |
Data lock | Yes | Yes |
LCD backlight | Yes | Yes |
working environment | 0~50℃ | 0~50℃ |
storage temperature | -20~70℃ | -20~70℃ |
power supply | AAA*3battery | AAA*3battery |
Product Weight | 146g | 113g |
Product Size | 155*55*35mm | 150*54*27mm |
Packing | colorful package | colorful package |
Tachometer is one of the necessary instruments in the mechanical industry, used to measure the motor speed, linear speed or frequency.Commonly used in motors, fans,Paper, plastics, chemical fiber, washing machines, cars, aircraft, ships and other manufacturing industries.Most commonly used are hand-held centrifugal tachometers.Tachometer measurement is necessary in all fields of national economy.