Non-contact High-precision Tachometer Digital Display Motor SpeedometerType: Motor Speedometer Material: Plastic Feature 1. Non contact handheld digital tachometer with stable performance. 2. Automatic and manual measurement modes are available. 3. Wide measurement range (2. 5 to 99999 RPM) and high resolution. 4. Data retention, data logging and recall (60 readings). 5. The LCD screen is white and easy to read. 6. Ability to measure within 2 20 inches (50 500 mm). 7. Low battery indicator. Product specifications 1.

AC and DC currents: 0

Auto-sensing

With a 150cm telescopic selfie stick

Designed for gamers who crave both style and performance

Smart wire volume control

Taking 55 degrees Celsius as the balance point

Mobile phones/tablets/computers are widely compatible with most Bluetooth smart brand devices

The surface of the keyboard is brushed

Size: 1X50X18 cm

Material: anode aluminum

Multi-function buttons make operation more convenient

1 x Volume Comb