The METROPAC 2.5" Dial Thermometer (Model: TG250-UT) features a 1/2" threaded well for easy installation in various applications. This thermometer provides accurate temperature readings, essential for monitoring heating and cooling systems. Constructed with durable materials, it is designed to withstand harsh environments while maintaining precision. The clear dial is easy to read, ensuring quick assessments of system performance. Ideal for HVAC professionals, this thermometer is a reliable tool for maintaining optimal operating conditions.