Onset Computer Corp.

• 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 a 1-liter Volume of Soil for More Accurate Picture of Average Soil Moisture
• Sensor Uses a High Frequency Circuit for Accuracy Even in High Salinity and Sandy Soils
• ±3% Accuracy in Most Soil Conditions and ±2% with Soil Specific Calibration
• 0 to 0.570 m3/m3 (Volumetric Water Content) Measurement Range

Compatible with Onset HOBO Micro Weather Station and U30 Remote Monitoring Systems

• Measures Soil Water Content from 0 to 0.450 m3/m3 (0 to 45%)
• Integrates with the ECH2) Sensor and a 12-Bit A/D
• 4% Accuracy in Typical Soil Conditions and 2% in Soil-Specific Calibration
• 5 cm Probe Length and 5 Meter Cable Length

• Wireless Temperature and Humidity Sensor with -40C to 75C and 0 to 100% RH Measurement Ranges
• ±0.2°C and ±2.5% RH Measurement Accuracy
• 450 to 600 Meter Wireless Range and up to 5 Extended Hops with a Wireless Repeater
• Simple Push Button Setup for Joining a HOBOnet Wireless Network
• Powered by a Rechargeable NiMH Batteries and Built-In Solar Panel
• Operates in an Outdoor Environment with a Solar Radiation Shield
• Available in 3 Different Wireless Radio Frequencies: 900 MHz (United States), 868 MHz (Europe) and 922 MHz(Australia/New Zealand)

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

• Wireless Temperature Sensor with -40C to 100C Measurement Ranges
• ±0.2°C Measurement Accuracy
• 450 to 600 Meter Wireless Range and up to 5 Extended Hops with a Wireless Repeater
• Simple Push Button Setup for Joining a HOBOnet Wireless Network
• Powered by a Rechargeable AA Batteries and Built-In Solar Panel or Lithium Batteries
• Operates in an Outdoor Environment with a Solar Radiation Shield
• Available in 4 Different Wireless Radio Frequencies: 900 MHz (United States), 868 MHz (Europe), 922 MHz (Australia/New Zealand) and 921 MHz (Taiwan)

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

• Wireless PAR Sensor with 0 to 2500 µmol/²/sec Measurement Range
• ±5% or ±5 µmol/²/sec Measurement Accuracy
• 450 to 600 Meter Wireless Range and up to 5 Extended Hops with a Wireless Repeater
• Simple Push Button Setup for Joining a HOBOnet Wireless Network
• Powered by a Rechargeable AA Batteries and Built-In Solar Panel or Lithium Batteries
• Operates in an Outdoor Environment with a Solar Radiation Shield
• Available in 4 Different Wireless Radio Frequencies: 900 MHz (United States), 868 MHz (Europe), 922 MHz(Australia/New Zealand) and 921 MHz (Taiwan)

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

• Wireless Solar Radiation Sensor with 0 to 1280 W/² Measurement Range
• ±5% or ±10 W/m² Measurement Accuracy
• 450 to 600 Meter Wireless Range and up to 5 Extended Hops with a Wireless Repeater
• Simple Push Button Setup for Joining a HOBOnet Wireless Network
• Powered by a Rechargeable AA Batteries and Built-In Solar Panel or Lithium Batteries
• Operates in an Outdoor Environment with a Solar Radiation Shield
• Available in 3 Different Wireless Radio Frequencies: 900 MHz (United States), 868 MHz (Europe) and 922 MHz(Australia/New Zealand)

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