FNIRSI HRM-10 Battery Voltage Internal Resistance 18650 High-precision AC Acid Lithium Lead Car Battery

FNIRSI "HRM-10" is our company's first high-precision attery internal resistance meter. It is a true four-wire measurement internal resistance

meter, designed with precision, convenient to carry. The device can automatically test internal resistance and voltage values simultaneously,  with measurement results displayed on the screen. Users can also manually adjust the voltage and resistance range. The product features a sorting mode, automatically filtering the good and bad batteries based on user-set thresholds. It also supports historical records and exporting data tables of historical measurements.

Voltage measuring range：0 — ±100V（DC）

Voltage gear：Automatic, 1V, 10V, 100V

Resistance measuring range：0 — 200Ω

Resistance gear：Automatic, 20mΩ, 200mΩ, 2Ω, 20Ω, 200Ω

Accuracy：±0.5%

Instrument test signal frequency：AC 1Khz

Rechargeable：Type-C interface 5V/1A

Built-in battery：1000mAh lithium battery

User calibration：Support

Sorting mode：Support

History recoed：Support

Recorded data export：Support

Working environment：-10℃ ~ +45℃, relative humidity