Battery Internal Impedance Tester for Lithium NiCd Battery with Suitable for RV Truck Boat

Spec:Item Type: Battery Internal Impedance TesterProduct Model: IR502Screen: 3.2 inch TN Color HD LCD screen with Auto Shutoff FunctionBattery Types: Battery Lithium Battery NiCd Battery BatteryVoltage Range: 0.00V to ±120VImpedance Range: 0.000mΩ to 500ΩMaximum Input Voltage: DC120V (no need to distinguish positive and negative poles) Cannot Input ACCurrent Range: 50mA-50uA ACMeasurement Speed: 3 times/secondMeasurement Frequency: 1KHzVoltage Range Test: Auto or Manual SelectionResistance Range Test: Auto or Manual SelectionTest Method: 4 Line Kelvin Testing MethodUser Self Calibration: Support Reset: SupportLighting Function: SupportBattery: 1 x 1250mAh rechargeable lithium battery continuous working time up to 10 hours (built in battery)Package List:1 x Tester1 x Test 1 x USB 1 x User Manual1 x Storage BagHow To Use:Open the package and take out the product for immediate use.

• [Versatile Usage] : Suitable for various batteries and vehicles like motorcycles cars boats rvs.
• [ Design] : Made of tpr and abs materials for impact and erosion resistance long service life.
• [High Definition Lcd Screen] : 3.2 Inch tn color screen for clear display.
• [Accurate Measurement] : 1Khz ac low measurement 4 line kelvin testing method.
• [Wide Measurement Range] : Dc0.00v to ±120v voltage range 0.000mω‑500ω range.