AC 110V Digital LED Tachometer RPM Monitor Over/Under Speed Alarm Hall Sensor
USD 39.42 USD
Specifications
| Brand | Unbranded |
| Measurement Method(s) | Hall Effect Tachometer |
| Country/Region Of Manufacture | China |
| Working Voltage | AC 110-230V |
2: "HHHH" is displayed outside the range, and if the upper limit alarm function is not turned off, there will be an alarm output. Minimum speed: 3 rpm with ultra-low speed function, 30 rpm for other functions.