RTR-501 Wireless Temperature Data Logger
The RTR-501 Wireless Temperature Data Logger is a compact, lightweight device that’s perfect for measuring and recording ambient temperatures in warehouses, cold storage zones, outdoor environments or shipping and receiving areas. With its internal sensor, it is protected by T&D’s state-of-the-art, water resistant, and dust-proof casing design so it can be used in wet or condensing environments and can breeze through wash-downs. This battery-powered device keeps recording through power outages, ensuring that there are no gaps in data collection - and the large battery version will give you over four years of life. With its wireless connectivity and internal storage capabilities, the RTR-501 prevents data loss during network outages by automatically sending recorded data when connectivity has been restored.