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USB Testers

Specification:   1. Input USB. 2. RTZ, Reset button, press it three seconds will Reset. 3. Out USB. 4. Voltage: 4V-20V ( 1% accuracy ). 5. Current: 0-3A ( accuracy of 0.4% ). 6. Battery Capacity (0-99999mah). 7. Working time (0-99Hour). 8. The working time and Capacity have Memory function when..
Ex Tax:$5.99
Specification:   Voltage: 3.5-20V Current: 5A Power: 100W Extreme high voltage: 22V Extreme low voltage: 3.0V   Package includes:   1 X USB controller APP download address:   Apple IOS: Search in Apple Store: Xinyilian or sinilink   Android:
Ex Tax:$8.99
Features:   35W constant current double adjustable electronic load + QC2.0/3.0 triggers quick voltage usb tester voltmeter aging discharge. Intelligent temperature control. Double adjustment design. Industrial grade long life. 35W power continuous discharge. Voltage: 1-25V Current: 0.1..
Ex Tax:$27.99
Specification:USB tester  1. Input Voltage: 3V - 30V 2.Input current : 0 - 5.1A  3.Cumulative capacity range: 0-99999 mah precision: 0.001 Ah 4.Charge accumulation scope: 0-999999 MWH precision: 0.001 Wh 5.Cumulative power range: 0-299.999W precision: 0.001W 6.Timing the maximum..
Ex Tax:$21.54
Upgraded to Color Screen Version (from 2019/08/15)Features:   Voltage measuring range:  3.33V ~ 33.0 V                         Resolution precision: 0.01 V Current measuring range: 0.00 ~ 5.00 A & DIY 15A     &n..
Ex Tax:$8.39
Features:Light-weight, convenient to carry.Your internet won't off even the power off.Attach a adapter to meet different connector routers.Easy to operate.   Specification:Input voltage: 5VOutput voltage: 9V / 12VCurrent max: 9V/1A, 12V/0.8ACable length: 0.8mItem size: 6.6 x 2.2 x 1.5inItem wei..
Ex Tax:$6.21
Specification:   Voltage measuring range: 3.600V~32.00V        Current measuring range: 0.000~5.100A        Capacity cumulative range: 0~99999mAh      Power cumulative range: 0~999.99mWh       Power metering range: 000.0..
Ex Tax:$25.99
Features:   1. Using 5A high current USB interface, it can realize 5A high current measurement, and it is not easy to burn USB interface due to overheating. 2. Fast charge identification covers almost all fast charge protocols, including Huawei FCP and SCP, which satisfy Huawei mobile phone use..
Ex Tax:$7.07
Features:This product is very convenient to use, there are 2 sets of systems, as long as you plug in USB or micro USB or Type-C, in the power system (PER) can be randomly output 1.2V to 24V adjustable voltage, power 2-3w, Voltage Ammeter HeadSystem (VAH), you can measure the same voltage current as ..
Ex Tax:$13.38
Specification:  1. Current: 0-5A 2. Voltage: 4-30V 3. Timing: 0-99 hours 4. Power : 0-150W 5. Capacity: 0-999999mAh 6. Inner temperature: 0-80 C 7. Divide into groups: 0-9 group 8.Electricity:0-999999mAh 9.Charging resistance:0-999.9 Ω ​10.Positive voltage: 0-10V 11.Negative voltage: ..
Ex Tax:$10.59
Specification: Package included: 1 x 3-30v USB Tester 1 x QC2.0/QC3.0 TriggerDetail Pictures:..
Ex Tax:$13.23
Description:     Digital Display USB Multifunction Tester 3V-30V Mini Current Voltage Charger Capacity Tester with Overcurrent Overvoltage Protect   Specification:   1 Input / output voltage: 3V-30V 2 The input / output current: 0A- 3A 3 The test capacity range: 0-99999 mA 4 Ac..
Ex Tax:$7.97