Explanatory videos on the pocket testers
Horiba LAQUA pH11 PH22 PH33 EC11 EC22 EC33 and the TB220 turbidity meter
These videos explain the measurement and calibration processes for the above-mentioned portable water testing devices so that you can achieve optimal measurement results.
Horiba pH pocket-tester
LAQUATWIN PH11 PH22 PH33
Horiba Conductivity pocket-tester
LAQUATWIN EC11 EC22 EC33