Скачать с ютуб IR502 battery internal resistance tester. It's more useful than you think. в хорошем качестве

IR502 battery internal resistance tester. It's more useful than you think.

https://www.aliexpress.com/item/10050... Wider measurement range: ±120V battery voltage, 500Ω battery internal resistance measurement and can test more types of batteries, including lead-acid batteries, lithium batteries, nickel-cadmium batteries, alkaline batteries, etc. 6 Resistance Range Automatic Switching function ,automatically adapt to the resistance range of different batteries 3.2 clear large color screen and powered by 1200mAH lithium battery Specifications: Voltage：0.00V~±120V Internal Resistance Measurement：0.000mΩ~500Ω Maximum Input Voltage：DC120V (non polarized), cannot input AC Measuring Current：50mA~50uA AC Measurement Speed：3 times/second Measure Signal Frequency：1KHz Voltage Range Selection: Automatic/manual selection Selection Of Internal Resistance Range: Automatic/manual selection Autonomous Connection Optional： √ Measuring Method: 4 line Kelvin testing method User Self Calibration： √ Autonomous Factory Recovery： √ Battery Selection Criteria: Lead acid batteries, lithium batteries, nickel cadmium batteries, alkaline batteries, etc If you like my video, give me a cup coffee. Thank you very much. Donate : https://www.paypal.com/paypalme/phdhung Facebook group : http://bit.ly/CreativeElectronic Cooperate with me: [email protected] My Facebook:   / inverter.support   #Inverter #JLCPCB #Inverter