Onset Computer Corp.

• Measures Conductivity, Salinity, Temperature, Depth or Dissolved Oxygen
• Fully Submersible and Retrieve for Data Offload Using HOBOconnect App
• Wireless Bluetooth Communications for Setup, Configuration and Data Offload
• Guided Calibration for Accurate Data and Water Detect Feature 
• User-Replaceable Lithium Batteries

Requires W-CT Conductivity and Temperature, W-CTD Conductivity, Temperature and Depth or W-DO Dissolved Oxygen Sensor. 

• Interchangeable Sensor for Measuring Conductivity and Temperature
• 0 to 100,000 µS/cm and -20°C to 50°C Measurement Ranges
• Calculates Specific Conductance, Salinity and TDS (Total Dissolved Solids)
• 4-Electrode Conductivity Sensor for Wide Measurement Range
• Accurate Shallow Water Levels with Durable Ceramic Sensor in Tip

• Measures Conductivity, Salinity, Temperature and Barometric Pressure (Depth)
• Data Logger Remains Above the Water and Cables and Sensors Extend into Fresh or Salt Water
• Wireless Bluetooth Communications for Setup, Configuration and Data Offload Using HOBOconnect App
• Guided Calibration for Accurate Data and Water Detect Feature 
• User-Replaceable Lithium Batteries
• Interchangeable Sensors for Dissolved Oxygen (W-DO) and Conductivity (W-CT)

Requires W-CT Conductivity and Temperature, W-CTD Conductivity, Temperature and Depth or W-DO Dissolved Oxygen Sensor.

• Interchangeable Sensor Measures Conductivity, Temperature and Water Level
• 0 to 100,000 µS/cm, -20C to 50C and 0 to 30 psia Measurement Ranges
• 4-Electrode Conductivity Sensor for Wide Measurement Range
• Calculates Conductance, Sallinity and TDS (Total Dissolved Solids)
• Accurate Shallow Water Levels with Durable Ceramic Sensor in Tip
• Depth Level Range: 0 to 30 ft

• Interchangeable Sensor Measures Conductivity, Temperature and Water Level
• 0 to 100,000 µS/cm, -20C to 50C and 0 to 58 psia Measurement Ranges
• 4-Electrode Conductivity Sensor for Wide Measurement Range
• Calculates Conductance, Sallinity and TDS (Total Dissolved Solids)
• Accurate Shallow Water Levels with Durable Ceramic Sensor in Tip
• Depth Level Range: 0 to 100 ft

• Interchangeable Sensor Measures Conductivity, Temperature and Water Level
• 0 to 100,000 µS/cm, -20C to 50C and 0 to 123 psia Measurement Ranges
• 4-Electrode Conductivity Sensor for Wide Measurement Range
• Calculates Conductance, Sallinity and TDS (Total Dissolved Solids)
• Accurate Shallow Water Levels with Durable Ceramic Sensor in Tip
• Depth Level Range: 0 to 51 ft

• Interchangeable Sensor Measures Conductivity, Temperature and Water Level
• 0 to 100,000 µS/cm, -20C to 50C and 0 to 21 psia Measurement Ranges
• 4-Electrode Conductivity Sensor for Wide Measurement Range
• Calculates Conductance, Sallinity and TDS (Total Dissolved Solids)
• Accurate Shallow Water Levels with Durable Ceramic Sensor in Tip
• Depth Level Range: 0 to 13 ft

• Measures Soil Moisture (Volumetric Water Content) and Soil Temperature
• 10 Year Sensor Life for Long-Term Field Analysis
• 0 to 0.70 (Mineral Soil) and -40C to 60C (Temperature) Measurement Range
• Recorded Readings Stored onto Internal Memory
• Powered by Rechargeable AA Batteries and Built-in Solar Panel
• Available in 4 Different Wireless Radio Frequencies: 900 MHz (United States), 868 MHz (Europe), 922 MHz (Australia/New Zealand) and 921 Mhz (Taiwan)
• Includes Cable Ties and Screws

A Complete System Requires an RX3000 Remote Monitoring Station or RX2100 MicroRX Monitoring System, HOBOnet Wireless Manager and HOBOnet Wireless Sensor