Valuable and waterproof pH testers, easy to use. Suitable for general and industrial purposes, e.g. in laboratories, pools, aquariums and cooling towers.
Sensor protective cap can be used as a container for samples
Easy battery change
Auto-calibration and auto-buffer recognition
Up to 3 calibration points (only EcoTestr pH 2)
Waterand dustproof housing
Long-lasting, fixed sensor
Automatic temperature compensation (only EcoTestr pH 2)
