Battery tester FNIRSI HRM-10

Battery tester FNIRSI HRM-10 - battery internal resistance meter. The FNIRSI HRM-10 is a portable tester for accurate measurement of battery voltage and resistance, with TFT display. Measurement accuracy is ensured by using the four-wire Kelvin method, which eliminates resistance of conductors and contacts. This produces more accurate results, especially when measuring in small ranges.

- Battery internal resistance tester: the FNIRSI battery tester can automatically test the internal resistance and voltage value simultaneously. The measured value can be used to determine if the quality of the battery has deteriorated.
- TFT HD color display: the display uses advanced HD color technology and excellent layout. Compared with traditional monochrome displays, it can present test results more clearly and vividly, greatly improving the user's measurement experience.
- Handheld meter with LED display: resistance measurement range is up to 200 ? and voltage measurement range is up to 100 V. The instrument must not be used with DC voltages higher than 100 V.
- Wide range of application: suitable for all types of batteries


Technical parameters:

- Voltage: 0~±100V (DC)
- Auto, 1V, 10V, 100V
- Resistance: 0~200ohm
- Resistance levels: Auto, 20mohm,200mohm, 2ohm, 20ohm, 200ohm
- Accuracy: ±0.5%
- Signal frequency: AC 1 kHz
- Power supply: Li-Ion 3.7V/1000mAh
- Charging: Type-C interface ( 5V / 1A )

Caution: keep the measuring electrodes and battery poles clean. Dirt or oxide layers adversely affect the measurement results.