Intake manifold temperature sensor

[Interceptor]

OK, I just measured the resistance of the sensor on a fully warmed up engine on a mild day (20°C) and it read 870 Ohm - is this normal? The ETK says it's a 2500 Ohm thermistor but I don't know is it PTC or NTC and what is the temperature range.

Anyone?

[632 Regal]

did you measure the resistance when cold? Thats when most measurements are taken.

[Interceptor]

did you measure the resistance when cold? Thats when most measurements are taken.
I'll try that today when I get back from work. What value should I get when cold if my sensor is working properly?