Battery Internal Resistor Voltage Tester 200Ω 100V Portable Digital Display - High Accuracy 0.5% Measurement for & Storage Batteries, Efficient Testing for Maintenance and Re

Item Type: Battery TesterMaterial: ABSBattery Capacity: 1000mAh (Shipped with Built in Battery)Resistor Measurement Range: 1Ω - 200ΩVoltage Measurement Range: 1mV - +100VDCTest Signal Frequency: AC 1KHzResistor Basic Accuracy: 0.5%Voltage Basic Accuracy: 0.5%Operating Environment: -10℃~40℃, Relative Humidity Storage Environment: 20℃~80℃, Relative Humidity Weight: Approx. 341.00g / 12.03ozPackage List：1 x Battery Tester1 x English Instruction Manual1 x AccessoriesNote:1. When measuring high voltage batteries, do not touch the metal parts to avoid electric shock. 2. Prohibit using beyond the voltage range and testing AC signals.

• [HIGH ACCURACY MEASUREMENT]: Features precise 0.5% accuracy in measuring internal resistance (1Ω-200Ω) and voltage (1mV–100VDC), ensuring reliable testing results for battery diagnostics and quality control in production or maintenance environments.
• [STURDY ABS MATERIAL]: Constructed with durable ABS casing for protection against daily wear, enhancing longevity and stability of the tester during frequent use in labs, workshops, or fieldwork scenarios.
• [USER-FRIENDLY INTERFACE]: Equipped with an easy-to-operate digital display and straightforward controls, allowing quick and hassle-free testing so both professionals and hobbyists can efficiently assess battery health without complex procedures.
• [VERSATILE APPLICATION]: Compatible with a wide range of batteries including and storage batteries, ideal for manufacturers, technicians, researchers, and maintenance crews requiring flexible and accurate battery performance evaluation.
• [PORTABLE & EFFICIENT]: Lightweight at approximately 341g and powered by a built-in 1000mAh battery, this tester enables convenient on-the-go diagnostics, boosting work productivity by delivering fast and dependable voltage and resistor data.