Highlights
✦ Voltage Internal Resistance Battery Tester: FNIRSI battery tester can automatically test internal resistance and voltage value at the same time. The measured value can be used to determine whether the battery quality has decreased.
✦ TFT HD Color Display: The display adopts advanced color HD technology and excellent layout. Compared with traditional monochrome displays, it can present test results more clearly and vividly, greatly enhancing the user's measurement experience.
✦ Accurate Measurement: Adopts customized Kelvin four-wire connection method to avoid wire and contact resistance and improve measurement accuracy. Users can also manually adjust the voltage and resistance range.
✦ Wide Application Range: Suitable for all kinds of batteries. Car battery tester, household battery. It supports historical records and export data tables of historical measurements. View 8 sets of voltage and resistance values to batch select batteries.
✦ LED Display Handheld Meter: The resistance measurement range is up to 200Ω and the voltage measurement range is up to 100 V. The device must not be used with a DC voltage higher than 100V. Do not apply AC voltage under any circumstances.
The FNIRSI "HRM-10" is a handheld, high-precision battery internal resistance meter featuring true four-wire measurement. Compact and portable, it simultaneously tests internal resistance and voltage, displaying results on the screen. Users can manually adjust voltage and resistance ranges. It includes a sorting mode to filter batteries based on user-set thresholds, and supports historical records and data export.
Describe：
- 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<80%
- Storage environment：-20℃ ~ +80℃, relative humidity<80%
- Size：158.7×80.5×28.4mm
- Weight：225g
