RPM Tachometer,12V 4 Digit LED Display Tachometer Motor RPM Meter+Hall Switch Sensor NPN
RPM Tachometer,12V 4 Digit LED Display Tachometer Motor RPM Meter+Hall Switch Sensor NPN
Product Features
- EXQUISITE QUALITY -- Digital meter adopts new A/D conversion chip and high stable benchmark IC
- Widely used -- Can be applied to measure voltage, current, also can connect to external sensor to measure temperature, pressure, displacement and other parameters
- Improve work efficiency -- Use mount components, circuit design is reasonable,improve work efficiency
- Excellent work performance -- Good stability, high measurement precision, strong anti-jamming capability
- Easy installation -- Easy installation, appropriate for use as all kinds of digital instrument display