AD33 Professional Waterproof EC/ Temp Pocket Tester – Low Range
The AD33 is a waterproof Conductivity tester, that also measure and display temperature. The housing has been completely sealed against humidity. All Conductivity readings are automatically temperature compensated and temperature values can be displayed in °C or °F units. Conductivity calibration is automatic at one point, while temperature is factory calibrated and the user can perform an adjustment only. To prolong battery life, these models are provided with an auto-off feature that turns them off after 5 minutes of non-use. Moreover, when batteries become too weak to ensure reliable readings the meter automatically turns off.
AD33 is a waterproof Conductivity tester, that also measure temperature.
The housing has been completely sealed against humidity. All Conductivity readings are automatically temperature compensated, and temperature values can be displayed in °C or °F units.
Conductivity calibration is automatic at onepoint, while temperature range is factory calibrated and can only be
adjusted by the user.
The AD33P probe supplied with the meters, is interchangeable and can be easily replaced by the user. The encapsulated temperature sensor allows fast and accurate temperature measurement and compensation.
To prolong battery life, these models are provided with an auto-off feature that turns them off after 5 minutes of non-use.
Moreover, when batteries become too weak to ensure reliable readings the meter automatically turns off.
Manual: 
Supplied complete with
Supplied in a carton box complete with protective cap, calibration solution in sachet (1413 µS/cm , 20 ml) 4 x 1.5V batteries and user manual.
Accessories:
AD70031 1,413µS/cm calibration solution 20ml
AD70031P 1,413µS/cm calibration solution 25x20ml sachets
AD7031 1413µS/CM buffer solution 230ml
AD33P Replaceable EC/TDS/Temp electrode
AD9350 Small hard carrying case