This tester has been designed to detect alternating voltages in low voltage range up to 250 volts with respect to earth potential. Suitable for trade and industry professionals. Tested …
Electrical Voltage Current Tester pen The digital test pencil is applicable to direct measurement of AC/DC voltage ranging from 12 to 250V and indirect detection of zero line AC, phase and off …
Find out how fast your device charges with this bargain dual USB current tester. Description: USB Current Voltage Tester Condition: New Measuring range: DC 3v - 9v, current: 0-3a (error: ± 1%), 5a …
It is an excellent testing and troubleshooting tool to check the performance of USB power sources on your computer, cellphone, or mobile power supply. Review of the USB charger doctor: …
