This product is no longer available and has been replaced by: HFP01-L.
HFT3-L REBS Soil Heat Flux Plate
Services Available
Repair No
Calibration No
Free Support No


The HFT3 output a voltage proportional to the heat flux. Its high thermal conductivity increased the accuracy where soil thermal conductivity and moisture content varied.

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The "-L" on a product model indicates that the cable length is specified at the time of order.


Detailed Description

The HFT3 was retired on 25 October 2007.


Measurement Range ±100W/m2
Accuracy Better than ±5% of reading
Operating Temperature -40° to +55°C
Sensor Diameter 3.8 cm (1.5 in.)
Weight 45.4 g (0.1 lb)


Note: The following shows notable compatibility information. It is not a comprehensive list of all compatible or incompatible products.

Data Loggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR3000 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR9000 (retired)
CR9000X (retired)


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