| RefrigiWear Infrared Thermometer and Probe | Waterproof | Multicolor | Ragg Wool. RefrigiWear Probe Temperature Range -67° to 626°F2.5:1 Spot RatioFood Safety Indicator lights- to ensure your food is at safe temperatures The Infrared thermometer and probe can be used for all food service functions, with FDA, NSF, and HACCP approval. Food Safety Indicator Lights ensure your food is at safe temperatures. Waterproof, with a 2.5:1 spot ratio, the infrared reads -67°F to 482°F, and the probe reads -67°F to 626°F. Operates on 2 x AAA batteries (included). WARNING!!! Metris Instruments... - RefrigiWear Infrared Thermometer and Probe | Waterproof | Multicolor | Ragg Wool. |