E.S.I. Environmental Sensors Inc.

- Model GP - Field Node for Moisture/Temp Sensors



Gro-Point field node reads up lo four (4) Gro-Point soil moisture sensors (digital - sdi12 or analog), and one temperature sensor. Configurable sampling, alarming and reporting. Power options include lithium ion battery pack and solar. Range: 5 km or 3 miles line of site (unlimited when combined with repeaters or cell modem module). Easy to install with local display unit to confirm operation. Other nodes read flow and pressure sensors or weather station instrumentation (see related Gro-Point1 product technical specifications for more detail).

Wireless communication gives real-time information that may be critical to your operation. This form of information improves the quality of your product by evaluating and reacting while saving money and time.

  • Size: 3.18” x 3.79” x 1.86” (80.9mm x 96.2mm x 47.3mm)
  • Power: Lithium ion battery module or solar option
  • Reads : up to 4 moisture/temperature sensors
  • FCC : Approved antenna
  • Range* : 900 MHz: Up to 9.6 kilometers (6 miles) 2.4 GHz: Up to 3.2 kilometers (2 miles)
  • Transmit Power : 900 MHz: 30 dBm Conducted 2.4 GHz: 18 dBm Conducted (≤ 20 dBm EIRP with standard 2 dB antenna)
  • Antenna Connector Ext. Reverse Polarity SMA, 50 Ohms
  • Antenna Max. : Tightening Torque 0.45 N•m (4 in•lbf)
  • Weight: 0.57 lb. (0.26 kg)

  • Easy tinstall within plants
  • Durable and reliable
  • Uses a battery
  • Transmits real time information ta modem

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