Continuously Powered System with Display

Delta-T Alert Pro Sensors are powered operate at 5Vdc from a standard 120Vac USB power adapter or directly from a USB port on a Server rack. The LCD display of the Delta T Alert Pro Sensor displays the equipment temperature, ambient room temperature, relative humidity and one user customizable auxiliary data input.

Color Coded Notification Screen

The screen clearly indicates the humidity ambiance plus auxiliary reading on a built-in LCD.

Optional Auxiliary Sensors

Add one additional auxiliary sensor including thermal couple, ultrasound sensor, or current transformer, or connect to the Delta T Alert Pro Advanced sensor to add an additional ten sensors to your system. The Advanced sensor add-on includes three thermal couples, an ultrasound sensor, and six current transformers to support three phase monitoring of 0-5 amp and 4-20 mA currents

Visible Alarm Notification

The Delta-T Alert Pro sensor’s screen will automatically switch into alarm, flashing red and highlighting the monitored value that triggered the alarm for rapid local response to a potential issue.


12 Month Limited Warranty on the Sensor.


General Specifications
Operating Temperature -40°C (-40°F) to 85°C (185°F)
Body Material UL 94 5VA Nylon (switchgear-grade plastic); -40°C (-40°F)to 273°C (523°F)
Display Graphic LCD Display Transmissive (RGB) 1.44” (36.57mm) 128 x 128 pixels
Connectors and interfaces 1x Mini USB connector for power
1x Mini USB connector for communications with Sensor Expansion Pack or auxiliary thermal couple
Back up Channel Yes
Real Time Clock Yes
Over The Air Updates Yes
Audio Alarm Yes
Compliances FCC, IC CE ANZ
Dimension and Sensor Specifications
Dimensions 69.9 x 114.3 x 48.3 (2.75 x 4.5 x 1.9in)
Weight 104g (0.23lb)
Wireless Technology Z-WaveTM 5th Gen
RF Range 50 ft Optimum / Up to 300 ft Line of Sight
Temperature Reading Accuracy +/- 0.5°C (+/- 32.9°F)
Humidity Reading Accuracy +/- 1%
Thermocouple Reading Accuracy +/- 0.5°C (+/- 32.9°F)
Frequency 908.40 MHz, 916.00 MHz 868.40 MHz, 869.85 MHz 919.80 MHz, 921.40 MHz
Daily Scheduled Reports Up to 8
On Demand Status Report Yes
Critical Alarm Reports Yes
Inspection Capabilities and Applications
Temperature Yes
Humidity Yes
Ultrasound Yes (Sensor Expansion Pack Coming late 2018)
CT Yes (Sensor Expansion Pack Coming late 2018)
Medium/High Voltage Applications Yes
Power Supply 500 mA output max 5 Volts
Operating Voltage 5 Volts
Applications Delta T Alert
System Requirements
Operating System Windows XP Windows 7 or Higher
Processor Speed 500 MHz 1 GHz
Free Hard Disk Space 5 GB 10 GB
Display Resolution 800 x 600 800 x 600 or Higher
Warranty Unconditional Lifetime Warranty

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