New Coby Electronics Portable 2.4" digital PH

hi everyone and welcome to the channel in this video we'll be taking a look at the vivo Sun pH and tds meters this is a number one seller on Amazon very popular product but there's a lot of one-star reviews and people saying they can't calibrate the product we're gonna open these products up and try and calibrate them ourselves and I will show you guys just how easy or hard it is and let you know if this is a product worth buying opening things up here the pH meter comes with three buffering solutions that are gonna help us calibrate this product and both meters come with a carrying case and instructions step one in calibration for the pH meter is to get yourself some distilled water fortunately for me I do have a water distiller but I could see this being a little upsetting if I had to go buy some the calibration instructions say to get three containers with 250 milliliters each of dis