Conductivity and Total Dissolved Solids TDS tester and using the proof plane

and using the proof plane to investigate the distribution of charges on conductors

Displays 69 different muscle positions while also showing the topography of muscles

and a level indicator enhance user convenience and efficiency

Superior chemical durability + Low temperature gradient so it can withstand high temperatures & thermal shocks

Wheel and Axle

Conductivity and Total Dissolved Solids TDS tester and using the proof plane0 to 1999 ppm, 1 ppm Resolution, + 2% Accuracy, 0 to 60 Degree C. Direct probe connection. Automatic calibration with the press of a button. It is ideally suited for the rigorous demands of water quality professionals. Safely Packaged to avoid being damaged during transportation.