* Uses stepper motor drivers to display vehicle speed.

* High precision, excellent reliability and universal compatibility

* Bezel Material:316 Stainless Steel,cured glass

* Installation Dimension: Φ85mm(3-3/8”)

* Installation: lock the gauge to baseboard directly by hand

* Connector: multi-plugs socket connection

* Background light: Red or Yellow

* Indicating Range:0~6000rpm

* Working Voltage:12/24V

* Signal:1.0~10.0

* Protection grade:IP67;can work up to 1m under water