FNIRSI HRM-10 Battery Internal Resistance Tester, Compared to ToolTop IR502 @KerryWongBlog

Uploaded September 2024 | Updated September 2026, 2 weeks ago

In this video, I reviewed another battery internal resistance tester, this time it's the FNIRSI HRM-10. I also compared its functionality and accuracy to the ToolTop IR502. Product link: https://ban.ggood.vip/151g7 Coupon Code:BG8ad11e
Exp:9/30
Valid for all region

ToolTop IR502: youtu.be/-RMbWk_Rf-g

00:00 Overview
02:43 Kelvin clips/connector
03:29 Power on, compared to the IR-502, output waveform
05:54 Auto/manual settings
06:36 Measurements, comparisons
10:10 Resistor measurements
11:17 Voltage measurements
14:23 Other functions, conclusions

FNIRSI HRM-10 Battery Internal Resistance Tester, Compared to ToolTop IR502

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