RESISTANCE METER RM3548-50

Set bundle of RM3548-50 + Z3210, High-precision portable resistance meter measures from microOhm to Mohm, finest resolution 0.1 microOhm, Standard accessories: Clip-type lead L2107 x 1, Temperature sensor Z2002 x 1, AA alkaline battery (LR6) x 8, Instruction manual x 1, USB cable (A-miniB type) x 1, Strap x 1, Spare fuse x 1, Protector Z5041 x 1

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
-0.02 % basic accuracy
-test current range 500 nA to 1 A
-10 resistance ranges from 3 mOhm to 3 MOhm
-0.1 μOhm maximum resolution
-Optional Bluetooth communication with Z3210 adapter
USPs
-Only portable meter for low resistances with high accuracies
-Withstand DC voltages of up to 70 V
Applications
-High voltage connection tests in EVs
-Motor Winding tests
-Cable length testing
-Mechanical connection tests
Product Description
The HIOKI RM3548-50 Resistance Meter is a portable, highly sensitive milliohm meter designed for precise small resistance measurements. It delivers a basic accuracy of 0.02% and a resolution of 0.1 μΩ, covering a range from 3 mΩ to 3 MΩ. This makes it ideal for monitoring even slight changes in contact resistance, such as in electric vehicles (EVs), motor and generator windings, or for high-precision cable length measurements.
The RM3548-50 is compact and lightweight. Weighing less than 1 kilogram, this resistance meter allows for easy use in hard-to-reach places. Its rugged design and portability make it a convenient tool for fieldwork and maintenance tasks. With a high current capability of up to 1 A, it can measure low resistance values reliably, making it suitable for checking continuity in automotive ground lines and inspecting welds in aircraft fuselages. The Resistance Meter RM3548-50 features temperature correction, ensuring accurate measurements by adjusting for ambient conditions. It also includes advanced functions like interval measurement, making it suitable for temperature-rise testing. The device requires no warm-up or zero adjustments, allowing for immediate operation.
With a memory capacity for 1000 data points and easy USB data transfer, the RM3548-50 is highly functional for on-site testing. The resistance meter's overvoltage protection up to 70 V DC and intuitive user interface further enhance its reliability and usability for professionals working in maintenance and testing applications. This four-wire resistance meter combines precision, portability, and ease of use, making it a versatile choice for a wide range of industrial applications.
When paired with the optional Z3210 Bluetooth adapter, measurement data can be wirelessly transferred to a smartphone or tablet. A backlit display ensures easy readings even in low-light environments. A variety of optional test leads is available, covering both general measurement applications and specialized ones, such as measuring coated alloys or working in sensitive aircraft environments.