Our Products
Our product range contains a wide range of Acclima Digital True TDR-310H Soil Moisture Sensor, Acclima Digital True TDR-310W Soil Moisture Sensor, TEROS 10 Simple Soil Water Content Sensor, TEROS 11 Advanced Soil Moisture and soil vue 10 soil moisture sensor
The TDR-310H is one of Acclima’s H-series sensors, which are very low power and suited perfectly for power-conscious applications. Being part of the Soil Smart Series means that it’s advanced waveform analysis works with all mineral soil types. It is a complete integrated time domain reflectometer that combines ultra-fast waveform generating and digitizing functions with a precision 5 pico-second resolution time base and highly sophisticated waveform digitizing and analyzing firmware that provides true time domain analysis of soil-propagated waveforms.
Its form factor is designed for easy vertical installation in an augered hole using a 34 mm flat-bottomed auger. It mates with a 1” schedule 40 PVC pipe that acts as a handle in its installation to any desired depth. It provides reading data through a 3-wire SDI-12 interface and is compatible with any data recorder that is compliant with SDI-12 version 1.4 and earlier.
Key Features
Measurement Functions
The TDR-310W is a modification to the Acclima TDR-315N. Its shorter rods allow it fit in standard rockwool blocks. It is a complete integrated time domain reflectometer that combines ultra-fast waveform generating and digitizing functions with a precision 5 pico-second resolution time base and highly sophisticated waveform digitizing and analyzing firmware that provides true time domain analysis of soil-propagated waveforms. Its form factor is designed for shallower horizontal installations where it is forced into the sidewall of a trench that has been dug to the desired measurement depth.
A probe guide is provided to ensure that the waveguide rods are parallel when pushing them into the soil.
It provides reading data through a 3-wire SDI-12 interface and is compatible with any data recorder that is compliant with SDI-12 version 1.4 and earlier.
Key Features
Measurement Functions
The TEROS 10 soil water content sensor is a ruggedized version of our basic, no-frills soil moisture sensor. Its 70-MHz frequency minimizes salinity and textural effects, making it accurate in most soil or soilless media. With a tough, epoxy body, the TEROS 10 is designed to withstand some of the harshest field conditions, which means problem-free measurements over the longevity of your research. We’re so confident about the long life of our TEROS sensor line, we’ve increased our standard warranty from one to three years.
The TEROS 11 uses a completely new calibration procedure that maximizes accuracy and minimizes sensor-to-sensor variability while keeping the cost reasonable. So you can be confident that every sensor you install is going to read exactly like the next one. Unlike other sensors on the market which spec an unverifiable ±1.0% VWC accuracy, the TEROS 11 was rigorously tested by our soil physicists across a challenging range of soil types and EC levels so you can be confident in the accuracy of your data.
Plus, TEROS sensor repeatability can be checked with an accuracy verification standard. No other soil moisture sensor has this ability. Just slide the verification clip onto a sensor and plug it into a logger. If it reads within the right range, your sensor is good to go.
Description
The SoilVue10 is a soil water content profile sensor powered by CampbellTrueWaveTDR technology. This soil moisture, electrical conductivity, andtemperature profile sensor was developed with environmental researchers andenvironmental monitoring networks in mind. The SoilVue 10 represents severalexciting advancements in in-situ soil measurement that should make this anextremely compelling option for anyone in these applications who needs to makemultiple measurements in a profile.
Campbell Scientifics proprietary TrueWave TDR technology combines a best-in-
class rise time with an advanced waveform analysis technique to determine the
true travel time of a high-frequency pulse. This process achieves a high-resolution,
smooth signal for measurements that are defensible and can be universally
compared with other TDR measurements. Not all TDR-based sensors perform
equally well.
Description
The Trimble GreenSeeker handheld crop sensor is an affordable, easy-to-usemeasurement device to assess the health or vigor of a crop in order to makebetter nutrient management decisions on your farm.
Use the GreenSeeker handheld to instantly take a reading of your crops health.Readings can be used to make non-subjective decisions regarding the amount offertilizer to be applied to your crop, resulting in more efficient use of fertilizer abenefit to your bottom line and the environment.
New Bluetooth connectivity now allows data collection with the mobile devicesyou already own. Simply download the app of your choice and connect your phoneor tablet to the sensor via Bluetooth to record and save data for future analysis.
The TEROS 22 water potential sensor is incredibly easy to use. It requires no maintenance, and it’s accurate enough for most applications. In fact, the TEROS 22 provides an even more accurate soil moisture picture than measuring water content alone. Plus, unlike water content, matric potential isn’t dependent on soil type, so you can compare moisture between different sites. Just like the TEROS 21, the TEROS 22 is surprisingly affordable and measures all the way from near saturation to air dry (0 to −100, 000 kPa) making them both true full range water potential sensors.
A fully integrated digital TDR soil water content sensor, the 315H consumes a fraction of the energy than that of its soil moisture sensor siblings in the N series, but still maintains a 150 pico-second rise time for superb accuracy. Not intended for soils with high clay content or bulk EC above 1800 S/cm.
Explore Options
The TDR315H is a true Time Domain Reflectometer soil moisture sensor designed to provide highly accurate Volumetric Water Content Measurements in soils and other porous media. It incorporates the same basic TDR components found in console-based TDR instruments costing 20 times more housed inside the small enclosure that also supports the 15 cm waveguide.
The patented TDR function is coupled directly to the waveguide, thus eliminating the coax cable associated with conventional TDR devices. The absence of the coax cable provides the TDR315H with higher bandwidth waveform data thus improving its resolution and sensitivity over expensive conventional TDRs.
The TDR-315H is the replacement to the former Acclima TDR-315 and TDR-315L soil moisture sensors. It is fully compatible with those sensors but incorporates several improvements. It is a complete integrated time domain reflectometer that combines ultra-fast waveform generating and digitizing functions with a precision 5 pico-second resolution time base and highly sophisticated waveform digitizing and analyzing firmware that provides true time domain analysis of soil-propagated waveforms. Its form factor is designed for shallower horizontal installations where it is forced into the sidewall of a trench that has been dug to the desired measurement depth.
Its main improvements over the 315L soil moisture probe are its faster rise time, its shaped incident wave, its lower power consumption and its very fast response time. Its rise time is as fast as the TDR-315 but its power consumption is much lower than the TDR-315 and its price is also lower.
Key Features
This soil moisture sensor kit contains the Acclima Sensor Reader which will read any Acclima SDI-12 soil water content sensor (TDT or TDR soil moisture sensor, probe, or meter), display the readings on an LCD screen, and (if it’s a compatible ‘Waveform Capture’ sensor) it will record and display the waveform.
The kit comes with a rugged carrying case, a 32-gigabyte (GB) thumb drive with micro and standard USB connectors for storing readings and updating the reader, a digital True TDR-315H soil moisture sensor (soil moisture meter or probe) with Waveform Capture and terminated with an M12 connector, and a convenient international power adapter kit for charging the unit.
Firmware updates are freely available via the button under downloads below.
he TEROS 12 soil moisture sensor uses a completely new calibration procedure that maximizes accuracy and minimizes sensor-to-sensor variability while keeping the cost reasonable. So you can be confident that every sensor you install is going to read exactly like the next one. Unlike other sensors on the market which spec an unverifiable ±1.0% VWC accuracy, the TEROS 12 was rigorously tested by our soil physicists across a challenging range of soil types and EC levels so you can be confident in the accuracy of your data.
Plus, TEROS sensor repeatability can be checked with an accuracy verification standard. No other soil moisture sensor has this ability. Just slide the verification clip onto a sensor and plug it into a logger. If it reads within the right range, your sensor is good to go