Точный тахометр с автоматическим отключением, портативный цифровой дисплей, не связываемый мини-аксессуар, спидометр, измерительный бензиновый двигатель

Description:
Digital non-contacted tachometer used to measure rotation speed of motors and other machines.
Non-contacted design makes the measuring safer and faster. Mini size is easy to carry.
This device is able to display results in RPM or revolution count.
It is able to safely measure rotational objects through a non-intrusive method.
LCD screen display, easy to read and convenient to use.
Suitable for motocross, go-karts, ATVs, chain saws, lawn mowers.
Specification:
Shell Material: Plastic
Color: Black+Red
Size: about 120 x 53 x 28 mm
Battery: 3 x AA batteries(not included)
Measuring range: 10-99999 RPM
Current: 40mA
Voltage: 1.5V
Package Included:
1 Pc x Speedometer
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.