RuoShui Digital Tachometer Handheld Contact Motor Tachometer LCD Speedometer Tach RPM Meter Wide Measuring Rang 0.5～19999rpm Desktop Jewellery & Watch Multi-Functional Repair Tool with LED Lights Storage environment: -20～60℃ (-4-140℉)

Storage environment: -20～60℃ (-4-140℉)

Withstanding Voltage: 1000V

Straight Hole Size: 6/8/10/12mm

Voice-activated backlight

- Circle Time: ≥1000 Times

RuoShui Digital Tachometer Handheld Contact Motor Tachometer LCD Speedometer Tach RPM Meter Wide Measuring Rang 0.5～19999rpm Desktop Jewellery & Watch Multi-Functional Repair Tool with LED Lights Storage environment: -20～60℃ (-4-140℉)This Contact Digital Tachometer is used to detect rotate speed, linear velocity or frequency of motor. It can be widely used in motor, fan, washing machine, automobile, airplane and other industries. Features: Adopts the MCU and electrooptical technology for contact measurement efficiently. Wide measuring range and high resolution with LCD display for clear indication. Come with 4 convertible accessories for different speed measurement. Max. Min. LAST