FilesThruTheAir | WA-PRO-ULT

US$154.99 ex. tax

Ultra Low Temperature Limit Alert Sensor

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For availability, please contact your local sales team.

Wireless Alert PRO - ULT+ Straight
WA-PRO-ULT US$154.99 ex. tax

The Wireless Alert PRO ULT WA-PRO-ULT is an Ultra Low-Temperature limit alert sensor and is the latest edition to the Wireless Alert PRO range of alerts. The device is designed to alert users via push notifications which are sent straight to your smartphone or email when your user-set temperature limits are breached.

Configure your device in the app, connect to your WiFi network, set temperature limits and choose how you want to receive notifications.

Emailed scheduled summary reports detailing minimum, maximum and average temperature, the number of alerts and the total time in the alert are also available. A quick look in the FileshruTheAir app dashboard will show the alert status and last reported readings of any devices connected to your account.

Measurement Range
-200 to +100˚C
-328 to +212˚F
Measurement Resolution
Measurement Accuracy ±2.5˚C (range)
±4.5˚F (range)
Device Operating Temperature
-20 to +60°C
-4 to +140°F
Alert Levels
User-configurable, within measurement range stated above
Response Time
1 minute
Power Supply
USB-C 5V 1.0A
Product Dimensions L 61 x W 29 x D 13 mm
Probe Length
Cable Length

More support

Calibration testing carried out on our products provides assurance of the ongoing accuracy of your EasyLog data logger. This is relevant for all users, but is especially important for medical, food and scientific applications, and where audit compliance needs to be demonstrated. We provide a number of standard calibration options suitable for common applications such as monitoring refrigerators, chilled goods and freezers, but can also provide customized calibration at whatever measurement points you need. Please contact our sales team for details.

Calibration options available for the WA-PRO-ULT:

Vaccine Storage

Whether you’re optimizing processes, safeguarding stock, or storing and transporting valuable assets, reliable data is critical to success.

Food Temperature Monitoring

Data logging for comprehensive monitoring, crucial in upholding food safety and quality throughout the supply chain.


Revolutionizing HVAC with intuitive touch screens and precise monitoring for optimal climate control and comfort.