DESCRIPTION:
Measure the battery voltage
Range: 2.8~3.0V
Resolution: 0.1V
Accuracy: 2%
Measure the battery capacity
Battery capacity is the battery grid form on the LCD display, a total of five girds.
Battery capacity is distinguished by the battery voltage
Displaying X0 grids stand for fu..
Product Description
Feature:
Reverse Connect Protection
Range: DC4.5.0-30V (No need aditional power)
Display: Three 0.56'' LED digital tube
Display color: RED
Refresh rate: about 500mS / times
Input: DC voltage (<2 times the range)
Resolution: 1% +1 digit
Power Su..
DESCRIPTION:
Features:
1.Easy to measure the USB output voltage and the device input current or loader voltage.
2.Available for every USB electronic product.such as PC USB.home charger.car charger and so on.
3.Plug and .light and handy.easy to carry and no need external power.
4.Through..
TECHNICAL PARAMETERS:
Scope of work: Current (0~2.5A) can detect mobile phone charger voltage compliance DC5V
Operating Range : U = 3 ~ 7.5V I = 0 ~ 2.5A
Resolution : Voltage 10mV current 1mA
Error : voltage <± 1% current <± 2%
Full scale drop : ( When measuring current ) 200mV
..
DESCRIPTION:
USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector
FEATURES:
100% Brand New and High Quality
Display data: Voltage Current
Input USB
RTZ, Reset button, press it three seconds will Reset
Out USB
Voltage: 4V-20V ( 1% accuracy )
Current: 0..
DESCRIPTION:
• This test can be a USB charging current, voltage, discharge capacity,Quantity of electric charge,power, timing, intelligent devices.
• It can be very easy to find digital device charging problem.
• Tester three dimensional size 65 * 24 * 14mm  ..
Model: PZEM-004TA. Function 1. electrical parameter measurement function (voltage, current, active power). 2. The power button clear function. 3. Power-down data storage function (cumulative power down before saving). 4. PC PC display function (display voltage, current, active po..