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Merci beaucoup
Hey. I subscribed to your channel and today watched your video on EZ9901 and adapted it to the Russian language.
Hello, we are factory for water pH meter; ec meter; tds meter; orp meter; salinity meter for 10 years; same product with yours in video, any comments, please whatsapp me at 0086 13166576796;
@@luciatou9203 u are gorgeous
@@enkrypt3d Thank you
Ka mohon petunjuk tombol nya dong, saya pake tipe yang sama dgn video kka
this model is old model
it's okay, I just need how to use the tool when testing the pH of the water
How much this Device cost?
United States amazon pc60 kit $180 us dollar
Bluelab ph pen the best in my opinion it's not cheap but you get what you pay for.......
Merci beaucoup
Hey. I subscribed to your channel and today watched your video on EZ9901 and adapted it to the Russian language.
Hello, we are factory for water pH meter; ec meter; tds meter; orp meter; salinity meter for 10 years; same product with yours in video, any comments, please whatsapp me at 0086 13166576796;
@@luciatou9203 u are gorgeous
@@enkrypt3d Thank you
Ka mohon petunjuk tombol nya dong, saya pake tipe yang sama dgn video kka
this model is old model
it's okay, I just need how to use the tool when testing the pH of the water
How much this Device cost?
United States amazon pc60 kit $180 us dollar
Bluelab ph pen the best in my opinion it's not cheap but you get what you pay for.......