4 Digital LED Tachometer RPM Speed Meter with Hall Proximity Switch Sensor

feature: 1. Wide voltage input, the range is DC8-24V（V）. 2. 4-digit digital tube display, clear reading. 3. High measurement accuracy, up to 0.1%. 4. With Hall effect sensor, measurement and transmission are more sensitive. 5. The lines are clear, and it is more convenient to connect and unload.

Specification: Item Type: Digital Speedometer Working power supply:DC8-24V（V）, above 40mA Display mode: 0.56 red LED, four-digit reading Measuring range: 10 to 9999 Measurement accuracy: ±0.1%, ±1 digit of reading Display refresh rate: >3 times/second Over-range display: "----" display Size: about 79x43x26mm/3.1x1.7x1in

packing list: 1 x LED Tachometer 1 x Hall Effect Sensor

notes: 1. Due to manual measurement, please allow 1-3mm error. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks!