FNIRSI HRM-10 Battery Voltage Internal Resistance Tester

The FNIRSI HRM-10 meter is a device designed to accurately analyze the condition of batteries by measuring internal resistance and voltage. With built-in comparison functions, automatic data storage and support for different cell types, this meter is well suited for both service and workshop applications. You can read all measurements from the TFT HD color display.
The device uses a four-wire measurement technique, which reduces the effect of wire and contact resistance on the accuracy of readings. As a result, the obtained results are reliable even with low internal resistance values. The sorting function allows you to set 8 sets of voltage and resistance thresholds, making it easy to quickly identify faulty cells or select cells for further use. This solution significantly speeds up the process of quality control of battery batches.
The measurement results are automatically stored in the device's memory. The meter can be connected to a computer for data export and further analysis, which facilitates long-term documentation and comparison of results. With the data retention function, the result remains visible on the screen without having to measure again. The option to set the automatic shutdown increases the safety of use and extends the operating time available on a single charge.
The housing made of ABS plastic with improved drop resistance increases the durability of the device. Anti-slip silicone elements prevent the measuring instrument from slipping during operation, and the shape of the case that fits the hand improves the comfort of use. The built-in stand enables it to be placed in a stable, inclined position.
The HRM-10 supports a wide range of cells: lithium-ion (eg 18650), lithium-polymer, lead-acid, alkaline, zinc-carbon and button cells. Therefore, it can be used in the servicing of mobile devices, in the automotive industry, in electronics, etc.

- Model HRM-10
- Voltage range 0± 100V DC
- Resistance range 0-200 Ω
- Accuracy ± 0.5%
- Measuring ranges (voltage) AUTO, 1V, 10V, 100V
- Measuring ranges (resistance) AUTO, 20mΩ, 200mΩ, 2Ω, 20Ω, 200Ω, 200Ω
- Test signal frequency AC 1kHz
- Charging TYPE-C connector (5V/1A)
- Rechargeable battery Lithium 1000mAh
- User calibration yes
- Selection method yes
- Measurement history yes
- Export of measurement data yes
- Temperature Operating: between -10°C and +45°C; storage: between -20°C and +80°C
- Relative humidity In operation: