HVAC Data Loggers
Large selection of cost-effective HVAC data loggers suitable for any application. Monitor and record temperature, RH% and CO2 levels. Simple, portable, easy-to-use models with WiFi, USB & Bluetooth options.
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HVAC data loggers for applications such as temperature monitoring in vents and ducts, humidity recording in storage areas, or logging CO2 levels in offices. Solutions are available to suit almost any application in need of HVAC monitoring systems that involve temperature, humidity, voltage or energy measurements.
Temperature and humidity HVAC data loggers include standalone models with USB interfaces, wireless, WiFi and Ethernet connected versions, some with free cloud-based data storage. HVAC data loggers for monitoring indoor air quality are compact, highly accurate, and include CO2 levels. If energy use is a concern, AC voltage, current and power data loggers in single and three phase models are available. They are used to monitor energy use, evaluate potential energy savings technologies, and for fault isolation on both equipment and incoming power.
Finally, if you need to simultaneously collect a variety of different types of data, universal input data loggers can capture data from virtually any type of sensor. They can allow you to collect and analyze data to help identify heating and cooling issues, reduce energy costs, validate new equipment and troubleshoot problems.
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Showing all 38 results
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TandD TR71A
Ultimate 2-channel IoT temperature logger connectible via wireless LAN and USB. Meets VFC requirements - ideal for vaccine temperature monitoring $207.00 -
TandD TR-71NW
2 Temp Channels, External Thermistor Sensor, Ethernet Interface. $207.00 -
TandD TR72A
Ultimate IoT temperature & humidity logger connectable via wireless LAN, Bluetooth and USB $257.00 -
TandD TR-71wb
2 External Temp Sensors, Measurement Range -40° to +110°C, WiFi, Bluetooth and USB Interfaces -
TandD TR-72NW
1 Temp Channel: 0 to 55°C, 1 Humidity Channel: 10 to 95% RH, Ethernet Interface. $257.00 -
TandD TR-72wb
1 Temp Channel: 0 to 55°C, 1 Humidity Channel: 10 to 95% RH, WiFi, Bluetooth and USB Interfaces -
TandD TR72A-S
High precision IoT temperature and humidity logger connectible via wireless LAN, Bluetooth and USB $317.00 -
TandD TR-72NW-S
High accuracy, Temp Range -30°C to 80°C, Humidity Range: 0 to 99%, Ethernet. $317.00 -
TandD TR-72wb-S
High Accuracy -25°C to 70°C Temp Range, 0 to 99% RH Humidity Range, WiFi, Bluetooth and USB -
Lascar EL-USB-2
-35°C to +80°C Temp Range, 0-100% RH Humidity Range, USB Interface. $86.50 -
Lascar EL-USB-2-LCD
USB Interface, Temperature & Humidity Channels with LCD Display. $103.50 -
TandD TR-74Ui
4 Channels: Temp, Humidity, UV, Illuminance, USB Interface & LCD Display. $317.00 -
Lascar EL-USB-1
-35°C to +80°C Temp Range, USB Interface, Internal Sensor. $75.00 -
TandD RTR-503B
Temp: 0°C to 55°C, RH: 10% to 95% RH, External Sensor, Wireless Interface. $247.00 – $332.00 -
Lascar EL-WiFi-TH
Temp: -20°C to +60°C, Humidity: 20 to 80%RH with LCD Display, WiFi Interface. $184.50 -
TandD TR-73U
1 Temp, 1 Humidity and, 1 Pressure Channel, External Sensors, USB Interface. $327.00 -
TandD RTR-507B
Temp Range: -25°C to 70°C, Humidity Range: 0 to 99% RH, Wireless Interface. $317.00 – $402.00 -
TandD RTR-574-S
High Accuracy, Wireless, 4 Channels: Temp, RH, UV, Illuminance & LCD Display. $467.00 -
TandD TR-52i
External Temp Sensor with Range: -60°C to 155°C, Splash Proof, IR Interface. $147.00 -
Lascar EL-USB-1-LCD
-35°C to +80°C Temp Range, Internal Sensor, USB Interface with LCD Display. $86.50 -
TandD RTR-574
4 channels: Temp, Humidity, UV, Illuminance, Wireless Interface & LCD Display. $370.00 -
Lascar EL-GFX-2
-30°C to +80°C Temp Range, 0 to 100% RH Range, with Graphic Display. $189.50 -
AEMC CA 1510 Indoor Air Quality Data Logger
Indoor Air Quality Data Logger, Monitor & display CO2, Temp, and Humidity. $600.00 -
TandD RTR-507-S
Temp Range: -25°C to 70°C, Humidity Range: 0 to 99% RH, Wireless Interface. -
TandD RTR-576-S
High Accuracy, 3 Channels: Temp, Humidity, CO2, with Wireless Interface. $717.00 -
TandD RTR-505B-Pt
RTD, Supports Pt100 (3-wire/4-wire) and Pt1000 (3-wire/4-wire) Sensors. $218.00 – $303.00 -
Lascar EL-WiFi-T
Temp Range: -20°C to +60°C, Internal Sensor, WiFi Interface $126.50 -
TandD RTR-501B
1 Channel Temp Range: -40°C to 80°C, Internal Sensor, Wireless Interface. $147.00 – $232.00 -
Lascar EL-GFX-D2
2 Channel Temp/Humidity/Dew Point Data Logger -30°C to +80°C, 0-100% RH with Graphic Display $265.50 -
TandD RTR-576
3 Channels: Temp, Humidity, CO2, with Wireless & LCD Display. $637.00 -
TandD TR-76Ui
3 Channel: Temp, Humidity, CO2, USB Interface, with LCD Display. $537.00 -
AEMC SL50
1 Channel, Thermocouple Input, Battery-Powered, USB Interface -
AEMC SL01
1 Channel, 0-5 VAC Input, Battery-Powered, USB Interface -
AEMC SL40
1 Channel, RTD Input -70 to +550°C, Battery-Powered, USB Interface -
TandD TR-51i
Internal Temp Sensor, Range: -40°C to 80°C, IP64 Rated, IR Interface $127.00 -
TandD TR-55i-TC
K, J, T, S Thermocouple Types,Temp Range: -199°C to +1700°C, IR Interface. $217.00 -
TandD TR-55i-Pt
RTD (3-wire) Temp Range: -199°C to 600°C, IP64 Rated Splash Proof, IR Interface. $197.00 -
Lascar EL-GFX-1
Internal Temp Sensor, Range: -30°C to +80°C with Graphic Display $171.50