Fully-Automated Recording of Temperature & Humidity

Fully-Automated Recording of Temperature Humidity

Are you working in an HVAC application such as temperature monitoring in vents and ducts, humidity recording in greenhouses, or logging carbon dioxide levels in schools? Data loggers are an affordable way to automate environmental data collection for HVAC system validation. Compact and highly accurate, they’re ideal for monitoring indoor air quality and also for recording pressure, events, and more. CAS DataLoggers offers products from more than 20 manufacturers—call an Application Specialist today at 800-956-4437!

Many Models Available:

Data loggers collect and graph HVAC data to help identify heating and cooling issues, to reduce energy costs, and to troubleshoot problems. Many different models have the versatility and functionality to log multiple values. These recorders can also operate standalone via battery power and a large memory.


ONSET HOBO® data loggers are reliable yet low-cost solutions to monitor HVAC parameters. Models can record temperature and other parameters such as humidity, light, building-performance, and other parameters.

HOBO dataloggers are compact and durable for installation inside ducts, vents, etc. Some models utilize an internal sensor, while others offer an analog model for flexible connection with external sensors.

The Bluetooth MX1101 Temperature & Relative Humidity Datalogger is only $135.00 and measures and transmits data wirelessly to mobile devices via Bluetooth Smart technology. This self-contained wireless data logger uses Onset’s free HOBOmobile® app for logger setup and data management. The app allows you to access data anytime from your iOS mobile device over a 100-foot range. Users can view data in graphs, check the operational status of loggers, configure alarm notifications, and share data files.

If you also need to monitor CO2 levels, Onset’s HOBO MX1102 CO2 logger makes it more convenient than ever to measure and record carbon dioxide in buildings and other environments.

Lascar Electronics:

LASCAR data loggers provide an inexpensive and easy to use solution for stand-alone data recording of temperature, humidity, voltage, current and carbon monoxide. Their built-in USB interface easily connects to a PC for setup and downloading data.

The Lascar Bluetooth EL-BT-2 data logger measures and stores up to 500,000 temperature and humidity readings. The LCD screen indicates Bluetooth connection status as well as logger operation. Push-button operation allows cycling of current, minimum and maximum recorded values. The EL-BT-2 comes with a rechargeable battery and can be used with a USB wall charger.

T&D Wireless Dataloggers:

With prices starting at $300, the bestselling T&D wireless data loggers keep you connected to your data online! T&D data loggers can monitor several environmental parameters including Temperature, Humidity, and CO2.

T&D dataloggers have automatic data retrieval capabilities which wirelessly send all data to to T&D’s FREE cloud storage service. You can also have data sent to remote PCs and mobile devices in real-time.

The TR-72wf temperature and humidity datalogger is a two-channel model equipped with an external thermistor sensor. In addition to the standard features such as battery operation and USB communication, the TR-72wf supports communication with mobile devices. By using T&D's WebStorage Service, users can view stored data anytime from the cloud.

For more information on our selection of HVAC Data Loggers, or to find the ideal solution for your application-specific needs, contact a CAS Data Logger Applications Specialist at 800-956-4437 or visit our website at www.DataLoggerInc.com.

Contact Information:

CAS DataLoggers, Inc.

8437 Mayfield Rd.

Chesterland, Ohio 44026





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