Onset Computer Corp.

• Wireless Rainfall Sensor with 0 to 10.2cm Measurement Range
• ±4.0% Accuracy in 0 to 2 inch Range and ±5% Accuracy in 2 to 4 inch Range
• 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 Wireless Frequencies: 900 MHz (Americas), 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 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 4 Wireless Frequencies: 900 MHz (Americas), 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

• Measure Cold and Hot Water Flow Rates: 0.25 to 22.0 gpm
• Compatible with 3/4" Pipes and 1/2" and 1.0" with Step Downs and Step Ups (Sold Separately)
• Operating Range: 4.4"C to 82.2"C (40"F to 180"F)
• Dry Contact Reed Switch with 100mA Max Contact Rating
• 8 Digit Odometer, Meter Register May be Turned 360° for Easier Readings
• Lead Free Brass Meets the 2014 "Reduction of Lead in Drinking Water" Act Requirements

• Flexible DC Signal-Conditioning Module
• Accepts 2 Channels
• Input Protection and Signal Filtering
• Excitation Power to wide range of sensors

• Measures Air Pressure or Air Velocity
• 0.1,0.25, 0.5,1.0" WC FS (UniDirectional) and ±0.1", ±0.25", ±0.50", and ±1.0" WC FS (BiDirectional)
• 2-Wire, Loop-Powered 4-20mA (DC Only, Clipped and Capped) or 3-Wire 0-5V/0-10V Output Field-Selectable
• Signed 3-1/2 digit LCD Display
• Accuracy of ±1% F.S. of Selected Range

• Ultrasonic Wind Speed and Direction Smart Sensor Has No Moving Parts
• Measurement Range of 0 to 92 mph (Wind Speed) and 0 to 359° (Wind Direction)
• Plug-in Modular Connector for Easy Installation
• Powered by a Built-in Solar Panel
• Compatible with Onset RX3000, U30, H21-USB and H22-001

• Environmental Monitoring of Streams, Lakes, Rivers, Estuaries and Oceans
• Gel Electrolyte and Double Pellon Junction to Minimize the Chance of Contamination of the Reference Electrolyte
• Electrode Potentiometric and Temperature Measurements of Samples to Determine pH
• Plug and Play 3.5mm Connector for Easy Replacement
• +/- 0.10 pH Accuracy with +/-10°C of Temperature

The pH electrode has a 6 Month Life.

• Replacement Sensor End Cap
• Compatible with the Onset HOBO MX2501 pH and Temperature Data Logger