•Compact and easy to carry, no additional power supply.
•Current and voltage loop display, easy to use and practical.
•USB charger can detect the target output voltage and current.
•Stable, reliable performance, anti-interference.
•Convenient measurement of the output voltage of usb ports and the device operating current.
•Measure usb powered devices, load voltage and amperage.
•Uses electricity generation four semi-double loop integral converter IC, with precision bandgap reference, range accuracy.
•Able to measure usb interface,cell phone charger, u disk and other products or power supply situation.
Operating range: U=3~7.5V,I=0~2.5A
Resolution: Voltage 10mv current 1ma
Error: Voltage < 1% ,current < 2%
1 x USB charger doctor Volt & amp Tester
Postage: RM7= SM,Rm11= sabah,sarawak
-By poslaju Courier only
-Combine Shipping Allowed
-Total Price=All Item price+1 time of postage fee
-Payment can be paid through ATM or Online transfer
-Items will be sent to courier within 1-3days
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