Features:
Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration.
The main application areas: boats, construction machinery, vehicles, generators, engines, agricultural machinery for long-term use in humid environments.
Function: instrument with stepper motor pointer, with polarity protection, but also with over voltage protection and the instrument can continue to work between 9-32V, the overall waterproof, anti-fog, anti-over-voltage and anti-vibration.

Speedometer and tachometer:

Brand: JieCaiZi

Black dial face, black bezel.

Display Range: 160MPH Odometer

3-3/8” or 85mm mounting holes

AMP 8-pin connector wiring.

Touch-sense button to change the setup parameters.

Easy setup for pulse/rev.

LED back lighting, blue color at night.

Red lighted pointer.

Step motor driven.

Minor gauges:

Black dial face, black bezel.

2-1/16” or 52mm mounting holes

LED back lighting, blue color at night.

Red lighted pointer.

Input ranges:

Oil pressure: 10-184ohms, show 0-145 PSI

Fuel level: 0-90 ohms, E - F (for GM style), (If you want a 0-30 ohms ,73-10 ohms and so on input, please leave a message during the check out so we can swap for you).   

Temp: 287.4-22.4 ohms (low match), show 100-250 F

Volt: 8-18V

Note: this gauge set doesn't come with senders,for other gauge set with sender, see:https://www.ebay.com/itm/385787138250