Scott Technical Instruments : HydroSense II

By: Scottech  06-Dec-2011

The HydroSense II replaces the original HydroSense adding a number of sophisticated functions for portable monitoring. It consists of a 3" display attached to either the CS658 (20cm) or CS659 (12cm) soil sensor, along with handy carry case.


  • Uses proven time domain reflectometry for soil moisture measurement
  • Strengthened connections for insertion and removal from hard soils
  • Integrated GPS for tagging each measurement with latititude and longitude
  • Provision for spatial averaging within user-specified zones
  • Bluetooth connection to PC for data retrieval and system configuration
  • Range of data display and export options


  • Handheld Display Unit
    • Measurement Parameter: Volumetric Water Content (%)
    • Display: 2.9" LCD display
    • Keypad: Seven-button membrane keypad
    • Dimensions: 200 x 100 x 77 mm
    • Weight: 350 grams (12.3 oz)
    • Reading time: <3 seconds
    • GPS accuracy: 5m
  • CS658 & CS659 Water Content Probes
    • Accuracy: ±3% water content
    • Resolution: 0.05%
    • Range: 5% to 50%
    • Body Dimensions: 145 x 100 x 40 mm
    • Rod Length: 120 (CS659) or 200 (CS658) mm

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It has a titanium housing to withstand saltwater and extreme ocean depths of up to 11,000m, and a working temperature range of -40 to +125C. The Deep Ocean Temperature Logger is a single-channel temperature logger with 12-bit resolution that can record up to 43,000 measurements.


Scott Technical Instruments : Products

We warrant our products to be free of defects in components and workmanship, under normal use and service, from the date of original purchase. We able to supply dataloggers, sensors, meters, telemetry and installation hardware. Full product support and advice is available.


Scott Technical Instruments : Services

Our versatile and resourceful field technicians, can travel to your site to check it is in full operational order and carry out emergency or scheduled maintenance. Our customer technical support staff discuss your requirements in detail, before making suggestions about the solution necessary to acquire the data set you need.