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Ohmmeters. pages 75-80. V A x R. How much resistance in a load if the amperage is:. .5 amps. How much resistance in a load if the amperage is:. 3 amps. How much resistance in a load if the amperage is:. 250 amps. How much resistance in a load if the amperage is:. .004 amps.
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Ohmmeters pages 75-80
V A x R
Ohmmeters pages 75-80
Ohmmeters are used to test the resistance in components and they must be disconnected from any other power source.
200 2K 20K 200K 2M 20M Most common scales
Out of range indication if the resistance is higher than the scale you are on. UL OUCH 3
The Meter will round off the reading if you are on too high of a scale. This can make your readings somewhat inaccurate
Ohmmeters pages 75-80
Ohmmeters are used to: • Test continuity in switches
Continuity Test • Will beep with approx. 30 ohms or less
Ohmmeters are used to: Test continuity in mercury switches
Ohmmeters are used to: • Test continuity in fuses
Ohmmeters are used to: Test the continuity in resisters of all types Example Throttle position sensor
Ohmmeters are used to:Test the resistance (to specifications) of Throttle Position Sensors
Ohmmeters are used to: test the continuity of temperature switches
Ohmmeters are used to: Test the resistance (to specifications) of a thermistor
Ohmmeters are used to:Test the continuity and or resistance of relays