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    2020-03-03 08:11:24

    quickly delivered and nice products for bench power supply

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    2019-12-03 13:20:10

    In headlines ... as described ! In brief test with the input of a 48V PSU and 3A constant current , output voltage was very steady from 0 to 42V. Also tested at 3V low voltage output and 20A = 60W output from 70W input , so the lowest efficiency is 86% and highest 96% , pretty decent. Settings accuracy was close to 1‰ and Bluetooth app worked as a charm for remote control cases with at least 5 meters distance coverage. If it had two extra knobs for fast real time access of current and voltage

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    2020-05-18 17:51:11

    if you need an 1000VA precision power supply with easy bild, then it is your best choice i was feeded it with an 1000VA 230/42V toroidal transformer and an 65A heatsink graetz bridge Pc and mobile app are very impressive, lot of features and easy to use

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    2020-02-29 10:36:23

    Качество сборки отличное, внешне всё круто, надо будет ещо по ганять на точность

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    2020-01-27 13:52:09

    Product as described and of good quality, not yet tested, arrived much earlier than expected

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    2020-01-07 04:45:47

    very good

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    2019-12-02 04:17:56

    Good working👍

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    2019-10-21 12:58:02

    GRAZIE BANGGOOD!!! OTTIMO PRODOTTO, ARRIVATO IN ANTICIPO!

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