TASI TA8146B Digital Display Tachometer Laser Contact Type Speedometer

1. Contact line length: 0.05-99999m2. Contact speed: 0.5-19999RPM3. Contact line speed: 0.05-1999.9m/min4. Display: 5-digit 31mm character height LCD display with backlight5. Range selection: automatic switching6. Sampling time: 60 rpm or more7. Time base: 6MHz quartz crystal oscillator8. Power consumption: about 65mA9. Power supply: 1.5V AA battery x 4 (not included)10. Photoelectric effective measuring distance: about 50-500mm11. Size: about 19.5 x 7.6 x 4cmFeatures:1. Contact probe, accurate measurement2. Large-screen digital display, clear reading3. High-precision probe, sensitive responsePacking list:- Host x 1- Cloth bag x 1- Reflective sticker x 3- Separate probe x 1- Spindle x 1- Instructions x 1