BLUE USB Charger Doctor Capacity Voltage Current Meter Tester Portable

Material: ABS Color: (see picture) _Size: See picture ~~Feature~~ Voltage: 3V-9V (1% accuracy) Current: 0-3A (0.4% accuracy) Battery capacity: 0-99999mah Working time: 0-99 hours Sampling rate: 2Hz Show update rate: 2Hz The working time and capacity are saved in the non-volatile memory (so that you can stop the measurements). Measuring range: 3V – 7.5 V DC Current Measurement Accuracy: 0 – 3A: +/- 1% 3A – 5A: +/- 3% Weight: 20g Transparent Design Measures the output voltage and device with USB port working current View real time voltage and current Small form factor that fits in-line so you can monitor your USB’s voltage and current rating at all times No external power supply needed Plug and play Ideal for USB chargers and power banks PACKAGE CONTENTS: 1 x USB Power Current Voltage Capacity Tester ~~NOTE~~ READ BEFORE PURCHASE *texture and colour might be slightly different from the picture. due to lighting of environment, monitor and camera setup **** Add Don’t Pays/RRP