ST8030 Mini Digital Photo Laser Digital Tachometer Non Contact High Accuracy MPU LCD Display(Purple) 8BitDo Resistance: 1Ω-10

Resistance: 1Ω-10

Anti-vibration and anti-spray design

Output: USB/M supports up to 1080P

air-cooled heat dissipation temperature control design

ST8030 Mini Digital Photo Laser Digital Tachometer Non Contact High Accuracy MPU LCD Display(Purple) 8BitDo Resistance: 1Ω-10Features 1. Can preset up to 9 impeller quantities, measure more accurately. 2. Hold maximum value, minimum value. 3. Selectable unit of the rotate speed between RPM and RPS. 4. With low battery indication and LCD display. 5. Auto off: switch off Automatically. 6. Combine the microprocessor technology and laser technology, more intelligent and reliable. 7. Mini size, handheld and portable. Specifications 1. Display: 5 Digits LCD display 2. Units: RPM,