PH/EC/Temp Meter Professional 3 in 1 Portable High Accuracy Handheld Pen Testing Water Pen Quality Tester Meter (Yellow)

Descriptions: If you are looking for a super accurate and reliable meter, this is the one for you! This PH meter is a professional and very reliable handheld meter that is used for testing the PH level in a liquid solution. The pH value tells you when you need to add chlorine to your pool or when your wine or cheese is ready. Compared with other traditional PH meters, the most important feature...