Portable Precision Resistance Meter for Field and Lab
Handheld Resistance Measurement Precision
The RM3548-50 Portable Resistance Meter combines lab-grade precision with robust field-ready design. With battery operation, 10 resistance ranges from 3 mΩ to 3 MΩ, and support for temperature compensation, this instrument ensures stable, accurate measurements wherever you work.
Check out this reliable 4-terminal testing tool in a compact, portable format.
RM3548
RM3548 - Portable Resistance Meter
Handheld four-wire DC milliohm meter, test current range 500 nA to 1 A, ten resistance ranges from 3 mOhm to 3 MOhm
RM3548-50
RM3548-50 - Portable Resistance Meter
Handheld four-wire DC milliohm meter, test current range 500 nA to 1 A, ten resistance ranges from 3 mOhm to 3 MOhm, backlight display, optional Bluetooth communication
RM3548-50 – Precision resistance measurement on the Move
The portable resistance meter HIOKI RM3548-50 combines mobility with outstanding accuracy. With 0.1 µΩ resolution, up to 1 A test current, and smart features like offset voltage correction, temperature compensation, and data storage, it delivers reliable results when testing electric motors, transformers, cables, weld joints, and EV components.
Discover in our blog why specialized resistance meters – whether portable or benchtop – are indispensable and which other HIOKI models are available.