Funtion: Testing Power, Power factor, Voltage, Current, and Annual power consumption(calculated by 10hrs/day); Lux, Color temperature in DC Voltage (12V or 24V)
base: E14 B15 B22 GU10 G9 E40 G4 MR16
It could help you to check the lamps quality very easily

Build-in short-circuit protection mechanism, they are safe to use no matter at home or laboratories.

with 1 year warranty if non-human reason error, free of charge replacement is available.

The unique design testers and meters developed by our R&D department are the extremely hot sales presently. These testers and meters can not only test the power, power factor, current, annual power consumption ect, but also could test the color temperature, lux, lumen ect; It could not only test one lamps, but also could test and compare the quality of 2 lamps at the same time. It could not only test the AC Voltage bulbs, but also test the DC Voltage bulbs. Because the special and protect mechanism design. It's very convenient to carry and and safe to use. We can offer best quality products and after-sales services.