7 in 1 LCD USB Tester
Voltage measuring range: 4V ~ 30 V Resolution precision: 0.01 V
Current measuring range: 0.00 ~ 3.00 A & DIY 15A Resolution precision: 0.01 A
Power cumulative range: 0 ~ 999WH Resolution precision: 0.001 Wh
Cumulative capacity range: 0-99999 mah Precision: 0.001 Ah (new feature)
Power metering range: 0 ~ 90W Resolution precision: 0.001 W
Timing maximum time: 999 H 59 M 59 S Resolution precision: 1 S
Time to refresh: > 500 ms/time > 500 ms/times
Measurement rate: 0.5 times/s
USES the large-scale instrument of the same metal manganese copper low impedance sampling resistance is almost zero (1.5 mm diameter metal
Manganese bronze material < 5 mR, internal resistance is almost zero)
Size: 65 x 24 x 14 mm
Since the power flow: < 0.015 A
Working temperature: - 10 ~ + 60 ℃
Working humidity: 10 ~ 80 (no doubt)
The pressure of work: 80 ~ 106 kpa
Size: 65 x 24 x 14 mm
Net Weight: 19g
Current measuring range: 0.00 ~ 3.00 A & DIY 15A Resolution precision: 0.01 A
Power cumulative range: 0 ~ 999WH Resolution precision: 0.001 Wh
Cumulative capacity range: 0-99999 mah Precision: 0.001 Ah (new feature)
Power metering range: 0 ~ 90W Resolution precision: 0.001 W
Timing maximum time: 999 H 59 M 59 S Resolution precision: 1 S
Time to refresh: > 500 ms/time > 500 ms/times
Measurement rate: 0.5 times/s
USES the large-scale instrument of the same metal manganese copper low impedance sampling resistance is almost zero (1.5 mm diameter metal
Manganese bronze material < 5 mR, internal resistance is almost zero)
Size: 65 x 24 x 14 mm
Since the power flow: < 0.015 A
Working temperature: - 10 ~ + 60 ℃
Working humidity: 10 ~ 80 (no doubt)
The pressure of work: 80 ~ 106 kpa
Size: 65 x 24 x 14 mm
Net Weight: 19g
Package included:
1PCS Digital USB Voltmeter Tester
LCD Dual USB Tester
This product can test USB charging current, voltage, discharge capacity, intelligent devices.
It will show the current and voltage at the same time, convenient to check.
It can be very easy to find digital devices charging problem.
The only button on the tester is used to view and test data switch, the tester can store
10 groups of test data.
If there were no battery, it won't lose the data it has tested.
It can test current and voltage of phone, mobile power bank etc.
With a USB output port and a micro USB input, convenient to test devices
With LCD screen, easy to see the current and voltage of the devices
Press the small circle button and the data will be zero, then you can test next data
Portable design, easy to carry
Specification:
Material: Plastic and Electronic Component
Color: White
Input Voltage: 3V-7V
Capacity: 0-19999mAh
Package Included:
1x Portable LCD Dual USB Charger Mobile Power Detector Voltage Current Meter Tester
0.28'' Digital Voltmeter
Color: Red
Three line Measuring range: DC 0V-100V
Two line measuring range: DC 4-30V
Working current: More than 20Ma
Input range: DC 5-30V
Display: Three 0.28inch digital tube
Dimensions: 24mm * 11mm * 9mm
Perforation size: 23mm * 10.5mm
Refresh rate: 200mS / times
Measurement accuracy: 1%
Operation Temp: -10 - +65 degree
Three line Measuring range: DC 0V-100V
Two line measuring range: DC 4-30V
Working current: More than 20Ma
Input range: DC 5-30V
Display: Three 0.28inch digital tube
Dimensions: 24mm * 11mm * 9mm
Perforation size: 23mm * 10.5mm
Refresh rate: 200mS / times
Measurement accuracy: 1%
Operation Temp: -10 - +65 degree
Feature:
1. Three wires digital voltmeter, 0.28" LED display, mini size, with reversal protection.
2. Measure voltage range 0-100V, need DC4-30V external power supply.
Package Included:
1PC * 0.28'' Digital Voltmeter
1. Three wires digital voltmeter, 0.28" LED display, mini size, with reversal protection.
2. Measure voltage range 0-100V, need DC4-30V external power supply.
Package Included:
1PC * 0.28'' Digital Voltmeter
Il 10-nov-18 alle 09:34:20 CET, il venditore ha aggiunto le seguenti informazioni sull'oggetto: