ROOYLE Backlight Digital PH Meter and TDS Meter Combo with High Precision. pH Tester with ±0.01 pH Accuracy and 3-in-1 TDS EC Temperature Meter for Water with ±2% Accuracy. Review

When making cheese, I always have to pay attention to the acidity of the milk and whey. In the time I have used this pH meter it has worked very well, with good accuracy and almost no calibration. This device offers excellent value for money considering that other brands are 10 times more expensive.

After calibration, the pH meter was accurate in known solutions and agreed with another meter. The Total Dissolved Solids meter tested tap water for compliance with local water reports and accuracy when tested in distilled water. Counters are easy to read.

When making cheese, I always have to check the acidity of the milk and whey. In the time I have used this pH meter it has worked very well, with good accuracy and almost no calibration. This device offers excellent value for money considering that other brands are 10 times more expensive.

After calibration, the pH meter was accurate in known solutions and matched another meter. The Total Dissolved Solids Meter has tested tap water according to local water reports and is accurate when tested in distilled water. The backlight is a nice feature and makes reading the meters easier.

I received these gauges for growing tomatoes and leafy greens hydroponically. I won't be able to grow tomatoes until next season, but I'll grow some lettuce and leafy greens indoors during the winter. These two meters are nice and compact, easy to use and the TDS/EC meter reads almost instantly; The pH meter takes 20-30 seconds to set a reading but both are fully serviceable and seem more than accurate enough for the home garden. I don't have another TDS/EC meter to calibrate, but I have…