{"product_id":"fnirsi-hrm-10-battery-internal-resistance-tester-high-precision-voltage-resistance-meter","title":"Fnirsi Hrm-10 Battery Internal Resistance Tester - High Precision Voltage \u0026 Resistance Meter","description":"\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eFNIRSI \"HRM-10\" is our company's first handheld high-precision battery 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Four-Wire (Kelvin) Measurement\u003c\/strong\u003e - Ensures accurate internal resistance readings from 0-200Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range\u003c\/strong\u003e - Measures DC voltage up to 100V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1kHz AC Sine Wave Method\u003c\/strong\u003e - Determines battery capacity with precision\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHD Color Display\u003c\/strong\u003e - Clear, easy-to-read screen shows voltage and resistance simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Sorting Mode\u003c\/strong\u003e - Automatically filters good and bad batteries based on user-defined thresholds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Logging \u0026amp; Export\u003c\/strong\u003e - Auto-saves test records, connect to PC to export and analyze data\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Functions\u003c\/strong\u003e - Auto power-off, data hold, buzzer alarm, and user calibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFnirsi HRM-10 Internal Resistance Tester\u003c\/li\u003e\n\u003cli\u003eKelvin Test Leads\u003c\/li\u003e\n\u003cli\u003eUSB Type-C Data Cable\u003c\/li\u003e\n\u003cli\u003eBuilt-in 3.7V \/ 1000mAh Rechargeable Lithium Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003eElectronics technicians, battery maintenance professionals, DIY makers, and anyone who needs to test battery health and performance accurately. Whether you're troubleshooting power systems, maintaining battery banks, or sorting batteries for reuse, the HRM-10 delivers reliable results every time.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMax DC Voltage: 100V\u003c\/li\u003e\n\u003cli\u003eMax Resistance: 200Ω\u003c\/li\u003e\n\u003cli\u003eMeasurement Method: 1kHz AC sine wave\u003c\/li\u003e\n\u003cli\u003eDisplay: HD color screen\u003c\/li\u003e\n\u003cli\u003eInterface: USB-C (host\/device)\u003c\/li\u003e\n\u003cli\u003eDimensions: 158.7 × 80.5 × 28.4 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 225g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/static.eleshop.nl\/mage\/media\/downloads\/FNIRSIHRM-10BatteryResistanceTesters.pdf\" target=\"_blank\" rel=\"noopener\" title=\"📄 fnirsi hrm-10 datasheet (pdf)\"\u003e📄 FNIRSI HRM-10 Datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/static.eleshop.nl\/mage\/media\/downloads\/FnirsiHRM-10usermanual.pdf\" target=\"_blank\" rel=\"noopener\" title=\"📖 fnirsi hrm-10 user manual (pdf)\"\u003e📖 Fnirsi HRM-10 User Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p01.jpg?v=1727254010\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p01.jpg?v=1727254010\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p02.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p02.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p03.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p03.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p04.jpg?v=1727254010\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p04.jpg?v=1727254010\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p05.jpg?v=1727254010\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p05.jpg?v=1727254010\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p06.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p06.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p07.jpg?v=1727254008\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p07.jpg?v=1727254008\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p08.jpg?v=1727254010\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p08.jpg?v=1727254010\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p09.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p09.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p10.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p10.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p11.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p11.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p12.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p12.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p13.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p13.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p14.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p14.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p15.jpg?v=1727254009\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p15.jpg?v=1727254009\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p16.jpg?v=1727254008\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p16.jpg?v=1727254008\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-1.jpg?v=1727254008\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-1.jpg?v=1727254008\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-2.jpg?v=1727254007\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-2.jpg?v=1727254007\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-3.jpg?v=1727254007\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-3.jpg?v=1727254007\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-4.jpg?v=1727254007\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-4.jpg?v=1727254007\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-5.jpg?v=1727254007\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-5.jpg?v=1727254007\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-6.jpg?v=1727254008\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-6.jpg?v=1727254008\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-7.jpg?v=1727254007\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-7.jpg?v=1727254007\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-8.jpg?v=1727254007\" data-original=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0694\/8310\/2426\/files\/fnirsi_hrm-10_battery_voltage_internal_resistance_tester_p17-8.jpg?v=1727254007\" alt=\"Fnirsi HRM-10 Battery Internal Resistance Tester - High Precision Voltage \u0026amp; Resistance Meter\" loading=\"lazy\"\u003e\u003c\/div\u003e","brand":"Fnirsi","offers":[{"title":"Default Title","offer_id":43962630897729,"sku":"b638","price":12000.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/2805\/1777\/files\/image_0920a87f-427b-4d1d-90b9-c2275bbc90e6.png?v=1779583673","url":"https:\/\/stem.pk\/products\/fnirsi-hrm-10-battery-internal-resistance-tester-high-precision-voltage-resistance-meter","provider":"stem.pk","version":"1.0","type":"link"}