Answer 85 Toyota PU gaugesSince the speedometer is a mechanical connection and the rest electical, about the only thing that is going to affect them all is water. Does the windshield leak. Could be just bad luck the speedometer went at the same time as the gauges, but doubtful.
You temperature gauge could be not responding because of a faulty fuse. If you check your fuses and they work then you may have an electrical problem.
An inoperative temperature gauge will not alter how an engine runs, but the operator will not know if the water temperature has risen above normal without a properly working guage.
The principle used in a water meter is typically based on measuring the volume of water passing through the meter using a mechanical or electronic mechanism, such as a turbine or piston, and converting this into a flow rate or total volume. Speedometers measure the speed of a vehicle by utilizing a sensor that calculates the rotation of the vehicle's wheels and converts this into the corresponding speed displayed on the gauge.
An air gauge measures pressure relative to the atmospheric pressure, while a water gauge measures pressure relative to its own density. Water is denser than air, so the air gauge reading will be 3 times higher than the water gauge due to the difference in reference points for each gauge.
Yes this has a speedometer and comes with a water bottle kit to put on the bike where you wish.
To answer you question more thoroughly I will need more detail because there are several different types of water qauges. You have a water temperature gauge, water pressure gauge and water level gauges.
there should be a pressure gauge on a pipe leaveing the pump, or if it dumps into a catch pan then watch the flow,
A leak on the return or supply lines and the automatic feeder is not working
A rain gauge looks like a water bottle and collects the water and then after the water is collected you can see the answer.
Could be the temperature sensor on the water pipe in engine or the guage it self. Best to replace the sender first but check to see if guage is working by grounding an earth and live to the wiring .
To measure water per inch, you can use a rain gauge. Place the rain gauge in an open area away from obstructions, let it collect the rainwater, and then check the measurement in inches the next day. This will give you the amount of water received in that specific time period.