Delta-T Devices Ltd. products

Soil Science Data Loggers

Delta-T Devices - Model GP2 - Advanced Data Logger and Controller

The GP2 is a powerful 12 channel data logger that is easy to use, SDI-12 compatible, versatile, rugged and reliable. It can log most sensor types and accepts voltage, resistance, current, potentiometer, bridge, counter, frequency, and digital state inputs. DeltaLINK software helps the user set up logging sequences and provides control over reading frequency, sensor type, thresholds, units and much more. All Delta-T sensors can be selected from a menu.

Delta-T Devices - Model GP1 - General Purpose Data Logger

The GP1 Data Logger is a complete logging solution housed in a waterproof IP67 enclosure with battery power. The internal memory can hold >600,000 readings - more than enough for one year`s operation (typical).

Delta-T Devices - Model HH2 - Moisture Meter - Readout Unit

The Moisture Meter type HH2 is a versatile readout unit for use with Delta-T Devices soil moisture sensors: the Profile Probe, ThetaProbe, SM300, SM150 and WET Sensor. The HH2 readout unit offers impressive functionality in a compact, hand-held unit, designed for field use. Readings are displayed on the LCD and can be stored to memory for later download to a PC.

Delta-T Devices - Model DL2e - Data Logger

The DL2e Data Logger was manufactured by Delta-T Devices from 1986 to 2019 but has now been discontinued. Its reliability and flexibility made it a popular choice with customers, and we know that large numbers are still in use. We would like to reassure users that Delta-T will continue to provide technical support and repairs for the DL2e for many years to come. Repairs Calibration and Warranty. The DL2e has been replaced by the GP2 Data Logger.