Certification : CE,RoHS : Mainland ChinaModel Number : USB Volt Current Voltage Doctor Charger Capacity TesterBrand Name : GlintDeerDIY Supplies : ELECTRICALDimensions : 59*23*13.5MMOperating Temperature : normalAccuracy Class : 1Power Supply : DCDisplay Type : Digital Only
Features:This is the mini USB meter.It can clearly display all the data.Can easily measure the USB ( PC USB, cell phone charger, car charger , mobile power , etc. ) port and device operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment, this tester can meet the requirements !Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play.Description:DIY Supplies: ElectricDisplay Type: Digital Onlye Accuracy class: Plus or minus 1%Operating temperature: normalPower Supply: ACVoltage: 4-20V+/-1%Current: 0-3A+/-1%Time: 0-99HSpecifications:Model: KWS-V20Material: PlasticColor: BlueSize: 59*23*13.5mm1. IN - Connect the input terminal to the output port of the charger2. Press the RTZ reset on for 3 seconds before the screen displays reset3. OUT - USB port for connecting the output end to the data cable4. Input voltage display window (3-9V) accuracy ± 1%5. Charging current display window (0-3A) accuracy ± 1%6. Battery capacity display window (0-99999mAh)7. Working time display window (0-99H) Unit: minutes8. Working time and capacity display with memory function after power outage