Tachometer Laser With LCD Digital Display Tachometer Mechanical Instruments Precision Measurement Stacking Racks & Shelves 2g (include battery) Current consumption

2g (include battery) Current consumption About 7mA for backlight

firm and not fall off

Strong adhesive

monolithic CMOSmicroprocessor

turning on the music

Tachometer Laser With LCD Digital Display Tachometer Mechanical Instruments Precision Measurement Stacking Racks & Shelves 2g (include battery) Current consumptionShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Features: 1. The maximum, minimum, average and last measured values are maintained. 2. Operation instructions and unit symbols are fully displayed, which is intuitive and clear 3. Wide measurement range and high resolution. 4. Low battery prompt, LCD backlight display, automatic shutdown 5. With the combination of the latest microprocessor technology and laser technology,