445 Can we trust our mains' power meters? скачать в хорошем качестве

445 Can we trust our mains' power meters?

Can we trust our mains' power meters? And how efficient are the power supplies of our gadgets? Essential questions if you want to optimize your electricity bill. Let’s have a closer look. My second channel:    / hb9blawireless   Links: Metrahit Energy: https://secure.reichelt.com/ch/de/mul... KWS-AC300: https://s.click.aliexpress.com/e/_DdP... KWS-AC301: https://s.click.aliexpress.com/e/_DFs... Modbus information for the KWS-AC301: https://github.com/SensorsIot/KWS-AC301 Sonoff POW Elite: https://s.click.aliexpress.com/e/_Dmf... Shelly 2PM plus: https://amzn.to/3G9zLmh or https://ebay.us/IMyn72 Tuya Zigbee: https://s.click.aliexpress.com/e/_DcH... DIN Rail mounted: https://s.click.aliexpress.com/e/_DFR... Current probe Micsig CP2100a: https://s.click.aliexpress.com/e/_DEd... or https://amzn.to/3FBAICi Differential Probe.Micsig DP20003: https://s.click.aliexpress.com/e/_Ddm... or https://amzn.to/3V7CMYv Mini PC: https://s.click.aliexpress.com/e/_DBL... The links above usually are affiliate links that support the channel (no additional cost for you). Supporting Material and Blog Page: http://www.sensorsiot.org Github: https://www.github.com/sensorsiot My Patreon Page:   / andreasspiess   Discord:   / discord   If you want to support the channel, please use the links below to start your shopping. No additional charges for you, but I get a commission on your purchases to buy new stuff for the channel My Amazon.com shop: https://www.amazon.com/shop/andreassp... For Banggood https://bit.ly/2jAQEf4 For AliExpress: http://bit.ly/2B0yTLL For Amazon.de: http://amzn.to/2r0ZCYI For Amazon UK: http://amzn.to/2mxBaJf For ebay.com: http://ebay.to/2DuYXBp https://www.facebook.com/profile.php?...   / spiessa   https://www.instructables.com/member/... Please do not try to email me. This communication channel is reserved for my primary job As an Amazon Associate, I earn from qualifying purchases #no#midroll#ads