Delta-T HH2, User Manual

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WET Sensor Moisture Meter User Manual 4.0
Reading the WET Sensor
Before Taking Readings
Check the following.
1. Install your WET sensor calibration table in the HH2 using HH2Read.
2. Set the
Device type to WET.
3. Select the Plot ID , Device ID, Root Depth and Sensor Depth (all optional).
4. Set the Field Capacity (Soil Set-Up menu) if you want soil moisture deficit.
5. Set the Sample number (optional, it auto increments).
6. Set the Display and Units.
7. Set the type of temperature Compensation you want, if any.
8. Set the Date and Time if you have not done so for a few weeks.
9. Connect the HH2 to the sensor.
To take Readings
1. Press Read on the HH2 keypad.
If successful the meter displays the reading, e.g.
WET Store?
8.9%vol

Wet
2. Scroll to view the other readings.
3. Press
Store to save the readings, or press Esc .
4. Press Read for the next reading.
Memory Full?
The Store option becomes unavailable when memory is full (or corrupted). In this
case upload the readings to your PC using HH2Read, Retrieve, then, using Options,
Data, Erase (via the keypad), delete the readings in the HH2.