Good device but tricky wiring. The text answer in q&a on wiring is WRONG. There are diagrams with the single unit offer. I attach them here.

Good device but tricky wiring. The text answer in q&a on wiring is WRONG. There are diagrams with the single unit offer. I attach them here.

Good device but tricky wiring. The text answer in q&a on wiring is WRONG. There are diagrams with the single unit offer. I attach them here.

مفيد لقياس استهلاك الكهرباء. Useful for measuring your consumption. Utile pour mesurer vos consommations...

مفيد لقياس استهلاك الكهرباء. Useful for measuring your consumption. Utile pour mesurer vos consommations...

مفيد لقياس استهلاك الكهرباء. Useful for measuring your consumption. Utile pour mesurer vos consommations...

Excellent volt/amp meter. good value. Recommended. A+++

Excellent volt/amp meter. good value. Recommended. A+++

Excellent volt/amp meter. good value. Recommended. A+++

Perfect display (my mobile photos does not correctly shows it, it were focused to compare Volts and Amps with my digital VAmeter). Precision of measuring acceptable, see photo. Perfect addition to cheap car battery charger, as on photo, good value for money. Concerning el.connection - do not try to think out it from wire colors, but look at picture schematic, enclosed in product page for 1piece of this meter.

Perfect display (my mobile photos does not correctly shows it, it were focused to compare Volts and Amps with my digital VAmeter). Precision of measuring acceptable, see photo. Perfect addition to cheap car battery charger, as on photo, good value for money. Concerning el.connection - do not try to think out it from wire colors, but look at picture schematic, enclosed in product page for 1piece of this meter.

Perfect display (my mobile photos does not correctly shows it, it were focused to compare Volts and Amps with my digital VAmeter). Precision of measuring acceptable, see photo. Perfect addition to cheap car battery charger, as on photo, good value for money. Concerning el.connection - do not try to think out it from wire colors, but look at picture schematic, enclosed in product page for 1piece of this meter.

Still to be tested.

Still to be tested.

Still to be tested.

Well packed, good offer. I am very happy. I will try later with my power supply unit ordered from Banggood. Thank you.

Well packed, good offer. I am very happy. I will try later with my power supply unit ordered from Banggood. Thank you.

Well packed, good offer. I am very happy. I will try later with my power supply unit ordered from Banggood. Thank you.

Works perfect! but don't forget to calibrate both amp and volts

Works perfect! but don't forget to calibrate both amp and volts

Works perfect! but don't forget to calibrate both amp and volts

ottimo rapporto qualità prezzo.

ottimo rapporto qualità prezzo.

ottimo rapporto qualità prezzo.

Have not tested them yet but each is in its own static package.

Have not tested them yet but each is in its own static package.

Have not tested them yet but each is in its own static package.

These modules are great for the price, I have previously bought some in the past, some day I will likely buy more!

These modules are great for the price, I have previously bought some in the past, some day I will likely buy more!

These modules are great for the price, I have previously bought some in the past, some day I will likely buy more!