Onset Computer Corp.

• -20°C to 70°C (Air) 0°C to 50°C (Water) Temperature Measurement Range
• 1 Year User-Replaceable Coin Cell Lithium Battery
• Waterproof Housing for Use in Outdoor or Condensing Environments Up to 30 Meters (100 ft)
• High and Low Alarm LED Indicators
• Stores up to 52,000 Recorded Readings Before Download of Data Needed

Requires Optic USB Base Station (BASE-U-4) and HOBOware (Free Download Version) or HOBOware Pro (Paid Download Version) Software.

• Internal Sensor for Temperature Measurements in an Indoor Environment
• Wireless Transmission of Recorded Readings to iPhone, iPad Using Bluetooth Smart LE Communications
• -30°C to 70°C Measurement Ranges with a ±0.5°C Accuracy
• Non-Replaceable Lithium Battery with 1 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 30,000 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

HOBOconnect App Available on the Apple Store and Google Play

• Internal Sensor for Temperature Measurements in an Outdoor Environment
• Wireless Transmission of Recorded Readings to Phone or Tablet Using Bluetooth Smart LE Communications
• -40°C to 70°C Measurement Ranges with a ±0.2°C Accuracy
• User-Replaceable Lithium Battery with 2 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

Includes Screws and Zip Ties for Mounting. HOBOconnect App Available on the Apple Store (iOS) and Google Play (Android)

• External Sensor for Temperature Measurements in an Outdoor Environment
• Wireless Transmission of Recorded Readings to Phone or Tablet Using Bluetooth Smart LE Communications
• -40°C to 100°C Measurement Range with a ±0.20°C (0°C to 70°C) Accuracy
• User-Replaceable Lithium Battery with 2 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

Includes External Temp Sensor, Screws and Zip Ties for Mounting. HOBOconnect App Available on the Apple Store (iOS) and Google Play (Android)

• (2) External Sensor for Temperature Measurements in an Outdoor Environment
• Wireless Transmission of Recorded Readings to Phone or Tablet Using Bluetooth Smart LE Communications
• -40°C to 100°C Measurement Ranges with a ±0.2°C (0°C to 70°C) Accuracy
• User-Replaceable Lithium Battery with 2 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

Includes (2) Temperature Sensors, Screws and Zip Ties for Mounting. HOBOconnect App Available on the Apple Store (iOS) and Google Play (Android)

• 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

• 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

• Long-Term Indoor Temperature and Humidity Monitoring via 4G Cellular Network
• Attach up to 5 Plug-and-Play Smart Sensors
• Data Uploaded and Viewed in your Browser at HOBOLink.com (Onset's Cloud Platform)
• Electronics Housed Within a Rugged Double-Weatherproof, Tamper Proof Enclosure
• Powered by User-Replaceable Lithium Batteries and AC Power Adapter (P-AC-1)
• Cloud-based Data Access, Plug & Play Operation and Alarms via Text or Email
• Includes RX Manager, Grease Packet, Screws and Washers, Cable Ties, Lithium Batteries and AC Adapter

Requires HOBOlink Cellular 4G Data Plan and Smart Sensor(s)