Delta-T Devices Ltd.
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.
Company details
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- Business Type:
- Manufacturer
- Industry Type:
- Monitoring and Testing - Soil and Groundwater Monitoring
- Market Focus:
- Globally (various continents)
- Year Founded:
- 1971
- Employees:
- 11-100
This company also provides solutions for other industrial applications.
Please, visit the following links for more info:
Featured Products
Delta-T - Model SM150T - Soil Moisture and Temperature Sensor
Featured applications
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Soil moisture monitoring solution for meteorology industry - Monitoring and Testing - Meteorological Monitoring
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Soil moisture monitoring for Agriculture Science and Research - Agriculture - Irrigation
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Soil moisture monitoring for researching - University / Academia / Research
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Soil moisture monitoring solution for plant science sector - Agriculture
Soil moisture monitoring solution for solar power industry - Energy - Solar Power
Featured articles
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A method of calibration and variance analysis with respect to the Penman-Monteith equation for the Turc, Hargreaves and Abtew potential evapotranspiration models
Introduction: The full ASCE/FAO-56 Penman-Monteith evapotranspiration (PM-ET) equation and crop coefficients are often employed for irrigation scheduling of open-field crops. To obtain PM-ET derived ...
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Important to know what`s going on in the slabs
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 ...
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An Instrumented Rhizotron to Investigate the Root Growth In Wheat - Case Study
There has been much recent interest in modifying root system properties to overcome the effects of soil abiotic stress on crop growth and yield (Lynch 2007; Ghanem et al. 2011). Plant root systems ...
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New animated video – introducing the key features of AP4 Leaf Porometer
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 ...
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Perfect poinsettias for Christmas? Controlling compost moisture can remove the need for chemical growth retardants
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 ...
Featured news
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WinDIAS leaf image analysis system – upgraded for 2019
Delta-T Devices’s well established and field-proven WinDIAS Leaf Image Analysis System has been improved for 2019. New enhancements include LED lighting, which has adjustable brightness, a more powerful Area of Interest drawing tool, and improved seed counting ability. The WinDIAS Leaf Image Analysis System can rapidly measure multiple leaf parameters including size, perimeter, width, length, and the percentage of healthy and diseased leaf area. WinDIAS also enables the counting of small objects such a...
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New DeltaLINK Software Enables GP2 Logger to Calculate Full ASCE Penman-Monteith Equation – Improving Evapotranspiration Data Accuracy
The latest release of Delta-T Devices’ DeltaLINK Software (v3.7), in combination with its GP2 Data Logger and relevant sensors, enables the full ASCE/FAO-56 Penman-Monteith equation for calculating reference evapotranspiration (ETo). This enhancement also applies to the WS-GP2 Weather Station – an advanced research-grade system. ETo is calculated by the GP2 Data Logger using the available measurements of relative humidity, wind speed, solar radiation, and air temperature. This ET implementation...
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New - SM300 moisture sensor - soil moisture content + soil temperature
The new SM300 is a precision sensor that measures volumetric water content and soil temperature. It can be used in all soil types and is suited to applications in research, horticulture, agriculture and irrigation. Research grade accuracy ± 2.5% (%vol) Excellent performance in mineral, organic and saline soils Easy to use The SM300 has strong measurement rods that minimise soil disturbance and make it simple to install, whether at the surface or buried. The sensor`s cylindrical shape makes it suitable for...
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NEW Delta-T Devices Soil Moisture Kit for Irrigation Monitoring
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.
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Delta-T Devices Founder speaks at the ASA Annual Meeting Memorial Symposium, “Contributions of John L. Monteith to Environmental Physics”
Delta-T Devices Founder, Ed Potter, shared a platform with a number of prestigious academic speakers to pay tribute to the life and work of Professor John L. Monteith at the 2013 American Society of Agronomy Annual Meeting in Tampa, Florida last November. John, who passed away in July 2012, was probably most renowned for the Penman-Monteith equation for evapotranspiration, and for the original edition of Principles of Environmental Physics. He had a long and distinguished career developing and applying...
Delta-T HemiView - Model HEMIv10 - Forest Canopy Image Analysis System - Datasheet