Delta-T offers a wide range of data loggers and sensors able to measure and record hydrological, meteorological and other environmental parameters. Our products provide direct measurements of the forces and effects that renewable energy and other environmental technologies attempt to harness, control or monitor.
Poinsettias, the classic Christmas pot plant, are grown in their thousands in UK nurseries from late July onwards, but growers have to rely on the use of plant growth regulators (PRGs) to ensure that ...
Daily measurements of the slab by hand meter give essential information on what is going on in the slabs. This is important to confirm the readings of any fixed sensors and to show the standard ...
Using the WET Sensor to optimise growing conditions and irrigation efficiency in high volume strawberry and raspberry production Clock House farm nestles in the rolling hills of Kent, a few miles ...
Delta-T Devices has created a new 5 minute animated explainer video introducing the AP4 Leaf Porometer. It highlights the porometer’s unique design features and shows how it enables users to ...
Rothamsted Research is the longest-running agricultural research institute in the world, with a history dating back to the middle of the 19th century.Sir John Bennet Lawes, an archetypal Victorian ...
The new EQ3 Equitensiometerfrom Delta-T Devices uses class leading ThetaProbe technology to avoid the many problems of water-filled tensiometers. It is maintenance free and measures water potential (matric potential) in the range 0 to -1000 kPa. It provides an accurate loggable output and is particularly well suited for use in dry soils.
The EQ3 is an improved replacement for the field proven EQ2 model, yet comes with a lower price than its predecessor. A new built-in temperature sensor and detachable/extendable...
Delta-T Devices has revealed that their multi-parameter WET Sensor has been used by Chinese astronauts aboard the Tiangong-2 Space Lab.
Tiangong-2, whose name means “Heavenly Palace”, was launched on 15th Sept 2016, and is designed to allow Chinese scientists to test the life support technologies needed to create a permanently staffed Space Station by 2022.
Two Chinese astronauts (Jing Haipeng and Chen Dong) spent 30 days aboard the Space Lab carrying out numerous experiments, one of which was to...
The new ML3 Soil Moisture and Temperature sensor represents the latest step in the evolution of Delta-T Devices ThetaProbe series - offering extra features, improved performance and a new look, without any price increase over its predecessor.
With its 1% accuracy the research-grade ThetaProbe continues to set the standard for soil moisture measurement - whilst the addition of a thermistor sensor now enables simultaneous logging of soil temperature with soil moisture. Other improvements to the ML3 include a new...
The SunScan Canopy Analysis System makes fast accurate measurements of photosynthetically active radiation (PAR) in plant canopies. It also calculates leaf area index (LAI) and provides direct display of fractional interception readings.
SunScan data provides valuable information about plant growth and biomass production, and is essential in work such as comparative crop studies – for separating out the effects of cultivar and treatment. The system is particularly well suited to low regular canopies (as...
Delta-T Devices is pleased to announce the arrival of the SM150 Soil Moisture Sensor which can be used with the new HH150 Reader to create a very cost effective method for monitoring irrigation efficiency.
The SM150 Sensor has been designed for repeated insertion into soils and substrates, the sharp pins causing minimal disturbance; while the HH150 Reader is light weight and is very easy to use.