---
product_id: 638760265
title: "FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer"
brand: "fnirsi"
price: "€ 100.19"
currency: EUR
in_stock: true
category: "Fnirsi"
url: https://www.desertcart.gr/products/638760265-fnirsi-hrm-10-precision-voltage-internal-resistance-battery-tester-100v
store_origin: GR
region: Greece
---

# 100V max voltage range 8 sets historical data storage 200Ω resistance measurement FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer

**Brand:** fnirsi
**Price:** € 100.19
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your diagnostics with precision and style!

## Quick Answers

- **What is this?** FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer by fnirsi
- **How much does it cost?** € 100.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/638760265-fnirsi-hrm-10-precision-voltage-internal-resistance-battery-tester-100v)

## Best For

- fnirsi enthusiasts

## Why This Product

- Trusted fnirsi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Vivid TFT HD Display:** Advanced color screen delivers crystal-clear, easy-to-read results—no more guessing
- • **Data-Driven Decisions:** Stores and exports up to 8 historical test records—track battery performance like a pro
- • **Kelvin 4-Wire Accuracy:** Custom four-wire connection eliminates contact resistance for ultra-precise readings
- • **Dual-Parameter Precision:** Simultaneously measures voltage & internal resistance for instant battery health insights
- • **Universal Battery Compatibility:** From AAA to car batteries, test them all with one sleek handheld device

## Overview

The FNIRSI HRM-10 is a compact, battery-powered tester designed for professionals and enthusiasts alike. It accurately measures voltage up to 100V and internal resistance up to 200Ω using a Kelvin four-wire method, displayed on a vibrant TFT HD color screen. Compatible with all battery types, it stores historical data for up to 8 tests, enabling efficient battery health monitoring and maintenance.

## Description

FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer: desertcart.com: Industrial & Scientific

## Features

- 【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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D6FPBGCX |
| Best Sellers Rank | #18,566 in Automotive ( See Top 100 in Automotive ) #26 in Battery Testers |
| Brand Name | FNIRSI |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (167) |
| Included Components | Date cable and kelvin clip test line |
| Item Weight | 13.61 g |
| Manufacturer | FNIRSI |
| Measurement Type | Ohmmeter, Voltmeter |
| Model | FNIRSI HRM-10 |
| Part Number | 001 |
| Power Source | Battery Powered |
| Specification Met | CE, RoHS |
| Style Name | Black |
| Upper Temperature Rating | 45 °C |

## Product Details

- **Brand:** FNIRSI
- **Color:** Black
- **Item Weight:** 13.61 g
- **Power Source:** Battery Powered
- **Style:** Black

## Images

![FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer - Image 1](https://m.media-amazon.com/images/I/71VlsPpuL+L.jpg)
![FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer - Image 2](https://m.media-amazon.com/images/I/817rLbxBiML.jpg)
![FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer - Image 3](https://m.media-amazon.com/images/I/71f3kZ0x-ML.jpg)
![FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer - Image 4](https://m.media-amazon.com/images/I/81DqIAR6W5L.jpg)
![FNIRSI HRM-10 Precision Voltage Internal Resistance Battery Tester | 100V 200Ω, for All Types of Batteries, Car Battery Tester, Voltage Meter, AAA AA Battery, Digital Household Battery Analyzer - Image 5](https://m.media-amazon.com/images/I/71Tt6yuyUQL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Why can the measurement of internal resistance be a good or bad sign for a battery?**
A: The battery will be damaged during use, the capacity will decrease and the internal resistance will increase. The lower the internal resistance of the battery, the better the performance and the higher the load capacity.

**Q: Does the battery need to be fully charged for measurement?**
A: The internal resistance of a battery is usually different when it is fully charged and when it is low. When the battery is fully charged, the internal resistance is usually lower. When the battery is low, the internal resistance is usually higher.

**Q: Why are the measurements unstable?**
A: There is poor contact between the test clip and the battery, or there is a strong background noise.

**Q: Why is the measured internal resistance higher than the battery internal resistance?**
A: The internal resistance of a large capacity battery is very low. The internal resistance of the battery electrode or wire is often higher than the internal resistance of the battery.The clamp needs to be in the correct position to get accurate data.

## Frequently Bought Together

- FNIRSI HRM-10 Voltage Internal Resistance Battery Tester，Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200Ω, Digital Battery Analyzer for Household Automotive
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-08-04*