UEI 550B - Digital Pocket Thermometer

The 550 digital pocket thermometer has a new water resistant ergonomic head for easy display readings. The 550 offers all the required features needed for today's HVAC applications. Housed in a protective sleeve that serves as a pocket clip, the stem can be slipped into the loop (built into the metal clip) to offer additional support or to insulate from the heat of the measured substance. Three year limited warranty.