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Quick question, if the low end and the top end for example 10 oHm and 73 oHm are calibrated correctly does the mid calibration have to be spot on also?
Does it really matter because the mid zone seems to be in the accepted operating temperature?
thanks, Joe
Yes the needle is seated correctly on both hooks. I tried tweaking the adjusters several times.
I tweaked the unit to fine tune the minimum and maximum temp values, just think there’s something I’m missing. I really don't think the unit is bad.
I'm using a Extech 382275 power supply with a resistor pack. sending a constant 5 volts, with the temperature gauge removed from the cluster with test wires connected directly to the back pins on the gauge. This the original gauge from my 70 RR just replaced the decal.
Maybe i should see if i...
Hello.
I need some help calibrating my temperature gauge. as you can see in the picture at 73 oHMs I'm set to 120 degrees. when set to 10 oHMs I'm at the maximum 250 degrees.
the problem is when i set to 23 ohms the needle doesn't settle in the middle and can't calibrate it without moving from...