DL6 Soil Moisture Data Logger


Delta T


  • Ideal for Profile Probes, ThetaProbes, SM150Sensors,and SM300Sensors


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The DL6 is a dedicated data logger optimised for use with Delta-T soil moisture sensors. It can be used with combinations of ThetaProbes, SM150 Soil Moisture Sensors, SM300 Soil Moisture Sensors and Profile Probes, and also accepts rain gauge and soil temperature probe inputs. Up to 16000 readings can be stored in memory.

DL6 - perfect partner for Profile Probes
The DL6 provides a cost-effective solution for logging Profile Probes. It handles a PR2/6 (100cm depth) or a PR2/4 (40 cm depth). The IP68 cable makes connection easy, and the DL6 PC software simplifies sensor configuration and data collection.

Breves Especificaciones

Voltage range

-0.01 to +1.15V 
differential voltage

Accuracy [2]

± 0.3% ± 0.3mV




± 0.4°C

Pulse counter

5Hz max

Relay output

<25V DC/AC, 1A fuse

Sensor excitation

switched battery 5 to 9V, 
120mA max


16,000 readings, non-volatile


8 cable glands
8-way PR2 connector
RS232 connector


Waterproof (IP67)
-10 to +50°C

Size, weight

180 x 160 x 70mm, 830g

Battery type, life

6 alkaline AA cells, 
~1 year

[2] Accuracy applies over full -10 to 50°C

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