New industrial thermocouple meter reads two probes. Perfect for research, HVAC service or equipment checks. Switch between channel one, channel two or display the difference between the two. The Therma Differential is a professional level instrument with accuracy to ±0.7°F. Comes with a traceable calibration certificate with test data and a padded zipper case.

The sealed enclosure is waterproof to IP66/67 for harsh environments. If your unit gets dropped or knocked around, the optional silicone boot will make it a true survivor. The backlit display keeps you working even in darkness and the big digits can be seen from yards away.

Miniature thermocouple sockets accept any type K probe (sold separately). The versatility of this meter is limited only by your imagination and your choice of hundreds of different thermocouples. Batteries will last thousands of hours and are common and inexpensive. The Max/Min function captures peak and valley readings when you are away.

Service professionals and engineers will appreciate the quality and performance of this meter. Perhaps the biggest surprise is the low price!