Dwyer Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy

The DWYER Min/Max Dial Thermometer is used for monitoring and recording the minimum and maximum temperatures in HVAC, refrigeration, and industrial process applications. Its thread-mount design allows direct installation into pipes or tanks, providing reliable temperature readings within a range of -40°F to 160°F (-40°C to 71.1°C).

The DWYER BTM3904D is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It has an accuracy of +/- 2% and covers a temperature range of -40°F to 160°F (-40°C to 71.1°C). The brand is DWYER, and the model is part of the BTM series designed for direct pipe or tank mounting.

You can source the DWYER BTM3904D Min/Max Dial Thermometer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dwyer instrument.

To install a DWYER thread-mount dial thermometer, first ensure the mounting thread matches your pipe or tank fitting. Apply thread sealant to the thermometer's stem, then hand-tighten into the port. Avoid over-tightening to prevent damage. For accurate min/max readings, position the dial for easy viewing and reset the pointers after each reading cycle.