Anti Interference Digital Contact Tachometer Sm2235plus With MCU Chips

Using advanced technologies such as microprocessors (MCU) chips, optoelectronic technology, anti-interference technology, semiconductor lasers, etc., to achieve contact measurement of rotational speed

Digital Tachometer Contact SM2235 PLUS
Specification:
Measuring range: 0.5-19999RPM contact rotative velocity
0.05-1999.9m/min contact surface speed
0.05-99999m contact line length
Accuracy:
Contact rotative velocity:
±(0.4%+1digit)(<300RPM)
±(0.05%+1digit)(≥300RPM)
Contact surface speed:±(1%+1digit)
Contact line length:±1%
Resolution:
contact rotative velocity:
0.1RPM (0.5-999.9RPM)
1RPM(above 1000RPM)
contact surface speed:
0.01m/min(0.05-99.99m/min)
0.1m/min(above 100m/min)
contact line length:0.02m(0.05-99999m)

Feature:
1. Rotative velocity measurement up to 0.5 level;
2. Line length and surface speed measurement up to 1 level;
3. Measurement data memory function;
4. Up to 96 data storage;
5. 3*1.5V AAA batteries;
6. The max/min/last measured value can be checked;
7. One instrument combines rotative velocity/line length/surface speed.