Feature:
1. Wide voltage input, the range is AC110-230V
2. With 4-digit digital tube display to provide clear readings
3. High measurement accuracy, up to 0.1%
4. With Hall sensor, more sensitive to measure and transmit
5. Clear lines, more convenient for connection and removal

Spec:
Item Type: Digital Speed Meter
Working Power: AC 110V-230V, above 40mA
Display Mode: 0.56 red LED, four-digit reading
Measuring Range: 10-9999
Measurement Accuracy: ± 0.1%, reading ± 1 digit
Display Refresh Rate: >3 times / second
Overrange Display: Display ----
Size: Approx. 79 x 43 x 26mm / 3.1 x 1.7 x 1in

Package List:
1 x Meter
1 x Hall Effect Sensor(with magnet)