Data loggers provide reliable and accurate monitoring of interior air quality parameters for diagnosing issues that impair the indoor air environment of buildings.
The award-winning HOBOnet System from Onset provides a cost-effective and scalable solution for web-enabled monitoring of indoor conditions in warehouses, cold storage facilities, data centres, museums, commercial and residential buildings, and more.
Onset’s HOBO MX100 is a low-cost, splash-proof data logger that measures and transmits temperature data wirelessly to mobile devices via Bluetooth Low Energy (BLE) technology.
Onset’s HOBO MX1101 data logger measures and transmits temperature and relative humidity data wirelessly to mobile devices via Bluetooth Smart technology.
Onset’s HOBO MX1102 CO2 logger makes it more convenient than ever to measure and record CO2 in buildings and other non-condensing environments. Download to your phone or PC.
The HOBO MX1104 multi-channel data logger measures and transmits temperature, relative humidity, and light intensity data wirelessly. It also includes an external analogue input to attach a variety of additional sensors.
The HOBO MX1105 multi-channel data logger, with four-channel inputs, measures and transmits data wirelessly from a variety of sensors to your mobile device via Bluetooth Low Energy (BLE) technology.
The HOBO UX100-001 Temperature data logger records temperature in indoor environments with its integrated sensor.
The HOBO UX100-003 Temp/RH data logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments
The HOBO UX100-011A Temp/RH data logger records temperature and relative humidity (within 2.5% accuracy) in indoor environments with its integrated sensors.
The HOBO UX100-023A External Temp/RH data logger records temperature and relative humidity in an indoor environment with its external sensor.
The HOBO UX120-006M Analogue Logger is a high-performance, LCD display data logger with high accuracy support up to four external sensors
The InTemp CX450 Bluetooth Low Energy Temp/RH data logger monitors temperature and relative humidity in storage and transportation environments.
The GDA 2525 Carbon Monoxide (CO) gas sensor is a 2 wire 4-20 mA Loop Powered device
The GDA 2527 Nitrogen Dioxide (NO₂) Gas Sensor is a 2 wire 4-20 mA Loop Powered device with a range of 0-30 ppm Nitrogen Dioxide
The GDA 2528 Oxygen gas sensor has a range of 0-25% vol Oxygen. It has an electrochemical gas sensing unit which is temperature compensated and easily replaceable.
The GDA 2529 Hydrogen Sulphide gas sensor is a 2 wire 4-20 mA loop Powered device with a range of 0-100 ppm Hydrogen Sulphide.
The GDA 2530 Sulphur Dioxide gas sensor is a 2 wire 4-20 mA Loop Powered device with a range of 0-20 ppm Sulphur Dioxide
The GDA 3100 Refrigerant Gas Detector uses the latest in NDIR techniques for detecting a wide range of refrigerant gases and is immune from cross sensitivity to other gases
The GDA 4350 Carbon Dioxide Gas Sensor can detect CO₂ at very low levels, and will allow you to monitor indoor air quality with ease.