4 Digital LED Tachometer Rpm Speed Meter+Hall Proximity Switch Sensor NPN Blue protectors Reverse Polarity Protection for Solar

Reverse Polarity Protection for Solar Panels

✅Easy installation

Long Host Suitable for: 9~13mm (0

Material: Nylon

4 Digital LED Tachometer Rpm Speed Meter+Hall Proximity Switch Sensor NPN Blue protectors Reverse Polarity Protection for SolarProduct Description: Be able to see and tell the speed of your engine with our LED digital tachometer. Product Features: Display: Comes with a 4 digit display, allowing you to get easy and clear readings. Size: The size of the meter is small, making it compact and offer a high performance and fast reaction speeds. Stability: Offers good stability that allow you to receive readings with high accuracy and comes with an anti interference ability. Product