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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
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Description
FNIRSI HRM-10 BATT VOLT RES TESTFNIRSI Battery Tester can automatically test Internal Resistance and Voltage Value at the same time. Includes Kelvin Clip Test Line and Type Data Cable. Does not include Tester Clamp and Tester Probe. Battery Voltage Internal Resistance Tester Overview FNIRSI "HRM 10" is our company's first handheld high precision attery internal resistance meter. It is a true four wire measurement internal resistance meter, designed with precision, convenient to
FNIRSI Battery Tester can automatically test Internal Resistance and Voltage Value at the same time. Includes Kelvin Clip Test Line and Type Data Cable. Does not include Tester Clamp and Tester Probe.
Battery Voltage Internal Resistance Tester
Overview
FNIRSI "HRM-10" is our company's first handheld 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.
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.
Specifications
Type : Vehicle Battery Tester
Voltage Measuring Range : 0 ~ ±100V (DC)
Voltage Gear : Auto, 1V, 10V, 100V
Resistance Measuring Range : 0 ~ 200Ω
Resistance Gear : Auto, 20mΩ, 200mΩ, 2Ω, 20Ω, 200Ω
Accuracy : ±0.5%
Signal Frequency : AC 1Khz
Rechargeable : Type-C Intrrface (5V/1A)
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 : 158.7x80.5x28.4mm
Weight : 225g
Downloads
Additional Information
| Device | Tester |
| Type | Battery Voltage | Internal Resistance |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 3
Very heave texture.
Size: 6 Fl Oz (Pack of 1)
The texture is very heavy and greasy, and it leaves a white cast that takes quite a while to disappear. It’s probably fine for the body during beach days, but not for daily use — especially not on the face.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Great product
Size: 3 Fl Oz (Pack of 1)
Really like this item for kids. Easy to apply with minimal white residue left. Do have to apply more frequently.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
★★★★★ 5
Great product
I bought this SPF because it was on the EWG site. We used this for a southern carribbean cruise. I am very pleased! No sunburn but got a great tan. Easy to apply. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Works well even in water.
Was able to apply and use for hours even in water without reapplying. Usually burn but not with this. It does go on white and very thick but runs in.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Great
Great for sensitive skin like eczema ! Used for myself and my child (1.5)
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Reviewed in the United States on May 11, 2026
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