The PC9 digital milli-ohmmeter from H Tinsley is specifically aimed at laboratory use, and measures resistance over six selectable ranges from 20mOhms to 2kOhms
Equally suitable for resistance measurement where inductance is also present the unit's high sensitivity also enables it to be used for low resistance work.
Designed for laboratory and test environments, its use covers resistance measurement in cable joints, earth bonds, switches, motors, transformers, generators and other applications.
The six selectable ranges are 20mOhms, 200mOhms, 2 Ohms, 20 Ohms, 200 Ohms and 2kOhms with accuracy to +/-0.1 percent at currents up to 1A.
Read-out is on a four digit LED.
A four terminal measurement method eliminates errors that would normally occur due to test lead resistance, and the circuitry used achieves measurement much faster than traditional bridge techniques.
Additionally the PC-9 has a range holding facility to further reduce the measurement time for components of similar values.
Internal digital calibration is provided and each unit has a certificate of conformity.
Kelvin type test leads are supplied.