Onset Computer Corp.

• Integrated Sensors for Temperature and Humidity Measurements in an Indoor Environment
• Wireless Transmission of Recorded Readings to Android devices, iPhone, iPad Using Bluetooth Smart LE Communications
• -20°C to 70°C and 1% to 90% RH Measurement Ranges with a ±0.21°C and 2% RH Accuracy
• (2) User-Replaceable AAA Alkaline Batteries with 1 Year Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

Includes Command Strip, Double-Sided Tape, Hook & Loop Strap and (2) AAA Alkaline Batteries. HOBOmobile App Available on the Apple Store and the Google Play Store

• Attach up to 10 Plug-and-Play Smart Sensors with Easy Set-up and Instructions
• Data Uploaded and Viewed in your Internet Browser at HOBOLink.com
• Electronics Housed Within a Rugged Double-Weatherproof, Tamper Proof Enclosure
• 3 to 5 Year Life with User-Replaceable Rechargeable Battery
• Cloud-based Data Access, Plug & Play Operation and Alarms via Text or Email
• 4G Network on AT & T

Includes HOBOware Pro Software (BHW-PRO-DLD) and USB Cable.

• Integrated Sensors for Carbon Dioxide, Humidity and Temperature Measurements in an Indoor Environment
• Wireless Transmission of Recorded Readings to Android devices, iPhone, iPad Using Bluetooth Smart LE Communications
• 0 to 5000ppm, -20°C to 70°C and 1% to 70% RH Measurement Ranges with a ±50ppm, ±0.21°C and 2% RH Accuracy
• (4) User-Replaceable AA Alkaline Batteries with 6 Month Life (5 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

Includes Command Strip, Double-Sided Tape, Hook & Loop Strap and (4) AA Alkaline Batteries. HOBOmobile App Available on the Apple Store and Google Play

• Records Absolute or Barometric Pressure (Water Level) and Temperature in Wet or Water Environments
• 0 to 13 ft, 0 to 30 ft , 0 to 100 ft and 0 to 250ft Water Level Ranges with Stainless Steel or Titanium Housing Options
• Bluetooth (BLE) Communications for Setup and Data Download
• User Replaceable Alkaline Batteries with 1 Year Life (1 Minute Sampling Rate)
• Stores up to 30,000 Measured Readings with Date/Time Stamp

HOBOconnect App Software Available for Download

• 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.

• Protection Against Biofouling During Deployment
• Uses Copper to Reduce Biofouling, While Still Allowing Proper Water Flow to the Sensor

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

• 4 oz. Calibration Beaker
• Used to Calibrate the Onset HOBO MX2501 pH and Temperature Data Logger