Multimeters, turbiditymeters and other combined apparatuses for measurement of multiple parameters, for example pH, dissolved oxygen and conductivity.
Portable combined apparatus. Standard electrode LDO for determination of dissolved oxygen with cable 1 m and range 0.0 to 20.0 mg/L, minimal division 0.1 mg/L. Automatic atmospheric pressure detection and compensation for changes in the altitude up to 5000 m.
Portable combined two-channel apparatus with a stand for electrodes for determination of pH 0.00-14.00, minimal division 0.01/0.1 pH and automatic temperature compensation in the whole measurement range depending on the electrode model.