volt gauge

Anyone know what sensor is on the end of the black wire in the image below?







https://www.ebay.com/itm/KUS-Marine...d=131959485774&_trksid=p2047675.c100005.m1851

That diagram doesn't seem to apply to that product. Have you had a look here at the instructions that seem to be for this unit ?
https://spanish.alibaba.com/product-detail/KUS-52mm-volt-meter-FPVR-WS-585135419.html

Agree with PicBits,
The diagram looks like a temperature meter. Maybe for oil pressure. Not voltage.

I guess the answer is in point No 6 of the description:




JimB

The third picture from the left in the Ebay advert shows the label on the side of the meter with the connection data. The right hand picture show the 6 pin plug. The only remaining question is are the pin numbers printed on the plug or socket. As the instructions say that the yellow and orange wires are for the back light it should be possible to work out the way the pins are numbered.

Les.