Technology Sourcebook
Wireless dataloggers
Built to measure and monitor ambient temperatures in refrigerators, freezers and warehouses, T&D RTR-500 wireless dataloggers are water resistant and oil proof; they collect data at temperatures down to -22°F.
CAS DataLoggers, Inc.; 800-956-4437; www.dataloggerinc.com
Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!



![tr32b_photo[119228].jpg TR32B](https://www.foodengineeringmag.com/ext/resources/2023/06/06/tr32b_photo%5b119228%5d.webp?height=200&t=1687264485&width=200)
-CoreTigo-and-Rotzinger.webp?height=200&t=1692266205&width=200)