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

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 a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a temperature range of -40°F to 160°F (-40°C to 71.1°C) and an accuracy of +/- 2%. This…

SKU 3G-OTH-178874

Brand
Dwyer
Item
Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy
Category
Min/Max-Reading Thread-Mount Dial Thermometers
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Technical Specifications

Dwyer
Manufacturer Part Number
BTM3124D
Type
+/- 2% Accuracy
Accuracy
+/- 2%
Dial Dia
3 in
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Min/Max Dial Thermometer is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a temperature range of -40°F to 160°F (-40°C to 71.1°C) and an accuracy of +/- 2%. This model, MPN BTM3124D, is designed for applications requiring both minimum and maximum temperature readings.

Frequently Asked Questions

What is the DWYER Min/Max Dial Thermometer used for?

The DWYER Min/Max Dial Thermometer records both minimum and maximum temperatures in HVAC, refrigeration, and industrial process applications. Its thread-mount design allows direct installation into pipes or tanks, and the 3-inch dial provides clear readability for monitoring temperature extremes.

What are the specifications of the DWYER BTM3124D thermometer?

The DWYER BTM3124D is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It measures temperatures from -40°F to 160°F (-40°C to 71.1°C) with an accuracy of +/- 2%. The brand is DWYER, and the model is part of their BTM series.

Where to buy the DWYER BTM3124D thermometer worldwide?

3G Electric supplies the DWYER BTM3124D thermometer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this model.

How to install a thread-mount dial thermometer?

Install the DWYER thread-mount dial thermometer by threading it into a compatible NPT fitting on a pipe or tank. Use thread sealant on the male threads to prevent leaks. Ensure the sensing bulb is fully immersed in the medium for accurate readings. Avoid overtightening to prevent damage.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer min/max-reading thread-mount dial thermometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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