82
Technical Reference
Moisture Meter User Manual 4.0
Technical Reference
Specifications
Soil moisture range
Zero to saturation, 0 to 1500 mV
Measurement
Accuracy
±
(0.13% of mV r 1.0mV)
Resolution
1 mV
Memory
Up to 5000 readings, see table - Maximum Number of
Readings on page 83
Battery
9V Alkaline Cell(PP3)
Battery Life
6500 readings for SM200 or ThetaProbe (typical)
4500 readings for Profile Probe and Equitensiometers
(typical)
Sealing/environment
IP52 Protected from deposit of dust and water drops falling
at an angle of 15 degrees from the vertical on the front face
only.
Temperature range
0 - 40
°
C.
Mechanical Shock
Should survive a 1m fall, but there may be damage to the
sealing of the unit which could cause leakage of water and
subsequent failure.
EMC
European Union EMC Directive 89/336/EEC,
See also
Notices
inside front cover & page 85
Size/Weight
150 x 80 x 40 mm, 450g.
Display Panel
16 x 2 character LCD with 7 button keypad
Connector
1 x male 25 pin D connector for RS232 link to PC and also
for connecting sensors. Complete with push-on protective
cap.
HH2Read PC software Data Collection software for Windows PC (95…XP) on 3.5"
disk. Enables data collection, saved to file in Comma
Separated Format.
Dataset Import Wizard: Simplifies importing data into
Microsoft Excel
Summary of Contents for HH2
Page 1: ...User Manual for the Moisture Meter type HH2 Delta T Devices Ltd Version 4 0 1 ...
Page 17: ...10 Navigating Options and Readings Moisture Meter User Manual 4 0 ...
Page 25: ...18 SM200 and ThetaProbes Moisture Meter User Manual 4 0 ...
Page 35: ...28 Profile Probes Moisture Meter User Manual 4 0 ...
Page 45: ...38 Profile Probes Moisture Meter User Manual 4 0 ...
Page 57: ...50 WET Sensor Moisture Meter User Manual 4 0 ...
Page 59: ...52 Equitensiometers Moisture Meter User Manual 4 0 ...