Streamline Measurement SM150, HH150, HH2, GP1, GP2, DL6, DL2e Soil Moisture Sensor User Manual

Below you will find brief information for Soil Moisture Sensor SM150, Soil Moisture Sensor HH150, Soil Moisture Sensor HH2, Soil Moisture Sensor GP1, Soil Moisture Sensor GP2, Soil Moisture Sensor DL6, Soil Moisture Sensor DL2e. The SM150 measures soil moisture content. Its sealed plastic body is attached to two sensing rods which insert directly into the soil for taking readings.

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Soil Moisture Sensor SM150, HH150, HH2, GP1, GP2, DL6, DL2e User Manual | Manualzz

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Key features

  • Soil moisture accurate to ± 3%
  • Low salinity sensitivity
  • Excellent stability
  • Minimal soil disturbance
  • Easy installation at depth in augured holes
  • Waterproof connector to IP68
  • Rugged, weather-proof and can be buried.
  • Good electrical immunity
  • Choice of cabling system options
  • Cable connector, cylindrical profile and extension tube design simplifies removal for servicing

Frequently asked questions

Connect the SM150 to the HH150 meter using the included 1m cable.

You can use extension cables or extension tubes. See the parts list in the manual for available options.

Make a 45mm diameter hole using the SM-AUG-100 auger and connect an extension tube, such as ML/EX50. Push the SM150 into the soil until the rods are fully inserted.

For HH150 meter the maximum cable length is 1m. For GP1, GP2, DL6 and DL2e data loggers the maximum cable length is 100m.

The SM150 has a differential analogue DC voltage output.
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