Digital Contact Tachometer (DT2235A) Digital Cameras you can use it without

you can use it without washing your hair in the morning

Contrast: 2000 : 1

5V-2A or 9V-3A or 5

Working current: 8mA

in the car

Digital Contact Tachometer (DT2235A) Digital Cameras you can use it without1) 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.