This product is no longer available and has been replaced by: HFP01-L. Some accessories, replacement parts, or services may still be available.
HFT3-L REBS Soil Heat Flux Plate


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)


Datalogger Considerations

Compatible Contemporary Dataloggers

CR200(X) Series CR800/CR850 CR1000 CR3000 CR9000X

HFT3-L Compatibility by Retired Datalogger

CR500 CR510 CR10 CR10X 21X CR23X CR9000 CR5000 CR7X