AD35 is 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 user can only perform anadjustment using an accurate reference thermometer.
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 measurements 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.