Digital Contact Tachometer , DT2235A % Netac It can be worn as

It can be worn as a necklace

Carton Size 25cm * 34cm * 37cm / 9

Infrared remote control operation

Sustainable working time: 100 hours

downlink: 758MHz-788MHz)/N38/N41/N77/N78

Digital Contact Tachometer , DT2235A % Netac It can be worn as1) 5 digits 18mm (0. 6") White backlight LCD 2) Accuracy: (0. 05%+1 digit) 3) Sampling Time: 0. 5sec (over 120RPM) 4) Range Select: Auto Ranging 5) Memory: Max. Value, Min. Value, Last value 6) Can store 96s data 7) Power Consumption: Approx 45mA 8) Time base: 6MHz Quartz crystal 9) Time base Accuracy: 10x10 6(0~50) 10) Measuring Range: CONTACT TACH: 0. 5~19, 999RPM 11) SURFACE SPEED: 0. 05~1, 999, 9m min 12) Resolution: CONTACT TACH: 0. 1RPM (0.