Product Description
Product Name: Tachometer
Measurement Method: non-contact
Measuring Range: 2.5~99999 rpm (rev/min) photoelectric speed mode
Accuracy: ±(0.05%+1)
Resolution: Photoelectric Speed: 0.1 rpm
Sampling Time: 0.8s (over 60 rpm)
Range Selection: automatic switching
Time Base: 6MHz quartz crystal oscillator
Effective Distance: 50mm~200mm
Photoelectric: √
Memory Function: automatic memory maximum value, minimum value, last value
Display: 5-digit 18mm LCD display
Power Supply: 4 AAA batteries
Application Range: commonly used in the measurement of electric fans, washing machines, motors, motors, automobile speed, bearings and gears, etc.
Instructions
1. Paste the reflective paper on the blade of the measuring fan;
2. Turn on the power, press and hold the measurement button;
3. Align the reflective paper on the fan blade to measure, and you can get the speed value
Package List
1* Digital Tachometer
4* Batteries
Reflective Paper
User's Manual