Range TDS: 0–19990 ppm. Range temperature: 0°C–55°C. Resolution TDS: 10 ppm. Resolution temperature: 0.1°C/0.1°F. Accuracy TDS: ±2% full scale. Accuracy temperature: ±1°C. With automatic temperature compensation.

We are manufacturers and suppliers of the Digital Waterproof A.T.C. Pocket-Model TDS Meter, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.