HOBO Data Loggers

• 0 to 30 mg/L (Dissolved Oxygen) and -5°C to 40°C (Temperature) Measurement Ranges
• ±0.2 mg/L (Dissolved Oxygen) and ±0.2°C (Temperature) Accuracy
• USB Optical Interface for High-Speed Reliable Data Offload in Wet Environments
• 3 Year Factory Replaceable Battery
• Stores at Least 21,700 Sets of Measured Readings
• Includes Dissolved Oxygen Sensor Cap, Protective Guard and Calibration Boot with Sponge

Requires HOBOware Pro Software Download (Version 3.3.1+) and Base Unit

• 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 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 ECH20™ EC-5 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

• Internal Sensor for Recording Ambient Temperature Measurements
• Wireless Transmission of Recorded Readings to iOS and Android Devices Using Bluetooth Smart LE Communications
• -30°C to 70°C Measurement Range with a ±0.5°C (-15°C to 70°C) Accuracy
• (2) User-Replaceable AAA Batteries with 1 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available

InTemp™ and InTempConnect Apps Available on the Apple and Android Stores

• External Sensor for Vaccine Monitoring of Refrigerators and Freezers
• Wireless Transmission of Recorded Readings to Smart Phones and Tablets Using Bluetooth Smart LE Communications
• ±0.5°C Accuracy in a -22°C to 50°C Measurement Range
• User-Replaceable Alkaline Batteries with 1 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
• LCD Display Showing Current Readings and Audible/Visual Alarms
• Includes a NIST Traceable Calibration Certificate, Compliant to ISO/IEC 17025:2017
• Unless otherwise stated by the customer the calibration interval will default to the manufacturers recommendation of 3-Years
• Data Loggers are Calibrated for Both Fridge (5°C) and Freezer (-15°C) Use
• Meets CDC & VFC (Vaccines for Children) Program Recommendations for Safe Vaccine Storage & Handling

Includes 2 Meter Temperature Probe, 30ml Glycol Bottle and Calibration Certificate. InTemp and InTempConnect Apps Available on the Apple and Android Stores.

• External Sensor for Vaccine Monitoring of Refrigerators and Freezers
• Wireless Transmission of Recorded Readings to Smart Phones and Tablets Using Bluetooth Smart LE Communications
• ±0.5°C Accuracy in a -22°C to 50°C Measurement Range
• User-Replaceable Alkaline Batteries with 1 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
• 3-Year Calibration Certificate - Performed by ISO/IEC 17025:2005 Accredited Lab by PJLA (PJLA Accredited by ILAC and APLAC)
• LCD Display Showing Current Readings and Audible/Visual Alarms

Includes 4 Meter Temperature Probe, 5ml Glycol Bottle and Calibration Certificate. InTemp and InTempConnect Apps Available on the Apple and Android Stores.

• External Sensor for Vaccine Monitoring of Refrigerators and Freezers
• Wireless Transmission of Recorded Readings to Smart Phones and Tablets Using Bluetooth Smart LE Communications
• ±0.5°C Accuracy in a -22°C to 50°C Measurement Range
• User-Replaceable Alkaline Batteries with 1 Year Typical Life (1 Minute Sampling Rate)
• Stores up to 84,650 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
• 3-Year Calibration Certificate - Performed by ISO/IEC 17025:2005 Accredited Lab by PJLA (PJLA Accredited by ILAC and APLAC)
• LCD Display Showing Current Readings and Audible/Visual Alarms

Includes 4 Meter Temperature Probe, 30ml Glycol Bottle and Calibration Certificate. InTemp and InTempConnect Apps Available on the Apple and Android Stores

• Long-Term pH and Temperature Measurements in Estuaries, Lakes, Streams, Rivers and Oceans (Salt and Freshwater Environments)
• 2.0 to 12.0 pH and 2C to 50C Measurement Ranges and +/-0.10pH and +/-0.2C Accuracy
• User-Replaceable Lithium Battery with 1 Year Typical Life (1 Minute Sampling Rate and Bluetooth Always On)
• Stores up to 43,300 Measured Readings with Date/Time Stamp if Bluetooth Communications Not Available
• Wireless Transmission of Recorded Readings to Phone or Tablet Using Bluetooth or Li-Cor Cloud with MX Data Plan (Sold Separately)

Includes pH Electrode and Lithium Battery. HOBOconnect App Available on the Apple Store (iOS) and Google Play (Android)