INTENDED USES
The product is exclusively intended for measuring the TDS.
Only use the product for its intended purpose. The manufacturer accepts no liability for damage or
loss arising from failure to observe intended use. Any modification to the product can have a
negative impact on safety and create hazards, and will void the warranty.
Product characteristics:
Measuring range: Conductivity: 0–9999 µS/cm
TDS: 0–9990 ppm
Celsius: 0.1–80.0 °C
Fahrenheit: 32.0–176.0 °F
Accuracy: ±2%
Battery: 2 x 1.5 V LR44 button cell batteries
(included in delivery)
FUNCTIONS
Hold function:
The instrument is able to hold the measurement. You can do this by pressing the HOLD button.
After five minutes (if you have not pressed any button), the measurement is held automatically.
Press the SHIFT button to convert a held measurement to a different unit.
Automatic switch-off function:
The device switches off automatically after nine minutes if no button is pressed to preserve the
battery.
Automatic temperature compensation:
The measurement device can perform automatic temperature compensation.
Changing the modes:
Press the SHIFT button to automatically toggle through these four display modes:
Mode 1: ppm & °C
Mode 2: µS/cm & °C
Mode 3: ppm & °F
Mode 4: µS/cm & °F
The device has a memory function and displays the most recently used mode when it is switched
on.
Maintenance:
Keep the electrode clean. Always place the protective cap on the electrode. Please remove the
batteries if the device is not used for a prolonged period.
Usage instructions:
1. Before use, remove the protective cap from the electrode.
2. Press the ON/OFF button and immerse the measurement device in the water. (Make sure that
the device is only immersed up to the marking.)
3. Wait until the numeric display has stopped changing and then press the HOLD button and
remove the measurement device from the water. You can now read off the measurement.
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