Can we trust our mains' power meters?

У вашего броузера проблема в совместимости с HTML5

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: https://www.youtube.com/HB9BLAWireless

Links:
Metrahit Energy: https://secure.reichelt.com/ch/de/multimeter-metrahit-energy-digital-60000-counts-trms-metrahit-energy-p114371.html
KWS-AC300: https://s.click.aliexpress.com/e/_DdP1ad5
KWS-AC301: https://s.click.aliexpress.com/e/_DFsL3Vp
Modbus information for the KWS-AC301: https://github.com/SensorsIot/KWS-AC301
Sonoff POW Elite: https://s.click.aliexpress.com/e/_DmfWjJz
Shelly 2PM plus: https://amzn.to/3G9zLmh or https://ebay.us/IMyn72
Tuya Zigbee: https://s.click.aliexpress.com/e/_DcHRdW7
DIN Rail mounted: https://s.click.aliexpress.com/e/_DFRDqv9
Current probe Micsig CP2100a: https://s.click.aliexpress.com/e/_DEdnDQx or https://amzn.to/3FBAICi
Differential Probe.Micsig DP20003: https://s.click.aliexpress.com/e/_DdmuFO7 or https://amzn.to/3V7CMYv
Mini PC: https://s.click.aliexpress.com/e/_DBL0qr1

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: https://www.patreon.com/AndreasSpiess
Discord: https://discord.gg/JfgDSa8
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/andreasspiess
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?id=100013947273409
https://twitter.com/spiessa
https://www.instructables.com/member/Andreas%20Spiess/
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