2 in 1 LED Tachometer Gauge Digital Voltmeter for Auto Motor Rotating
USD 8.53 USD
Specifications
| Brand | Unbranded |
Can be easily installed in the card into the supporting housing. Maximym Rotating Gauge: 100-31800round/min. Rotating Accuracy: ±30round/min. and notify you this car battery is over. When car engine started, it begin to show the speed.