Specification:Model:TC64 Display screen: 0.96in color LCD displayVoltage measurement range:3.70-30.00V Voltage resolution: 0.01VVoltage accuracy: (0.8%+4digits at 25)Current measurement range: 0-4.000A Current resolution: 0.001ACurrent measurement accuracy: (1%+4 digits at 25)Capacity accumulation range: 0-99999mAh Energy simulation range: 0-99999mWh 999.99Wh Load impedance range: 1-9999.9 Power measurement range: 0-120WTemperature measurement range: 0~80/32~176 Temperature error: 3/6Working temperature: 0~45/32~113 Refresh rate:2Hz Product size: 51*20*10mm / 2.01*0.79*0.39inWeight: Approx. 21g/0.7oz This charger tester with Type-c port can detect the charging information in real time. And the charging parameters like voltage, current, capacity are clearly shown on its color display screen. It can be widely used in the quality inspection of 3C digital products. An ideal choice for digital amateurs and electronic enthusiasts.Features:1. Function: Accurately detect voltage, current, temperature, capacity and other charging information in real time to protect charging device.2. High accuracy and stability: Adopting professional sampling circuit and precision algorithm ensures its accuracy and stability at the hardware and software level.3. 0.96in HD color LCD screen: All charging information are clearly and distinctively shown on the screen.4. Wide application: Widely used in 3C digital products, such as mobile phone, laptop, charger, power bank and more.5. Wide compatibility: It supports identifying multiple quick charge protocol for QC2.0, QC3.0, APPLE2.4A/2.1A/1A/0.5A, Android DCP and SAMSUNG.