Dwyer Instruments HWT250 Thermometer 323613-751 you can swap the internal

you can swap the internal assembly while the brass body remains inline

these are non-directional flow valves and can be mounted horizontally or vertically to fit your piping layout

Engineered as a high-performance reservoir for HVAC refrigeration circuits

and mechanical fatigue that lead to inefficient compression cycles

Dwyer Instruments HWT250 Thermometer 323613-751 you can swap the internalThe Dwyer Instruments HWT250 is a heavy duty bi metal hot water thermometer engineered for precise thermal monitoring in hydronic heating systems, boiler loops, and outdoor wood furnaces. Featuring a 2 inch dial with high contrast dual scales in both Fahrenheit and Celsius, this instrument provides reliable temperature tracking across a 30 to 250 degree range. The zinc plated brass housing and glass lens offer the durability required for demanding