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Dwyer BTM3126D Min/Max-Reading Thread-Mount Dial Thermometer - Min/Max-Reading Thread-Mount Dial Thermometers
DwyerMin/Max-Reading Thread-Mount Dial Thermometers

Dwyer BTM3126D Min/Max-Reading Thread-Mount Dial Thermometer

The DWYER Min/Max Dial Thermometer (MPN BTM3126D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a dual-scale range of 50°F to 300°F and 10°C to 148.9°C, with an accuracy of…

SKU 3G-OTH-178888

Brand
Dwyer
Item
BTM3126D Min/Max-Reading Thread-Mount Dial Thermometer
Category
Min/Max-Reading Thread-Mount Dial Thermometers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
BTM3126D
Type
+/- 2% Accuracy
Accuracy
+/- 2%
Dial Dia
3 in

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Min/Max Dial Thermometer (MPN BTM3126D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a dual-scale range of 50°F to 300°F and 10°C to 148.9°C, with an accuracy of +/- 2%.

Frequently Asked Questions

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

The DWYER Min/Max Dial Thermometer (BTM3126D) is used to record and display the highest and lowest temperatures in HVAC, refrigeration, and industrial process systems. Its thread-mount design allows direct installation into pipes or tanks for continuous monitoring of temperature extremes.

What are the specifications of the DWYER BTM3126D thermometer?

The DWYER BTM3126D is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It has a dual scale range of 50°F to 300°F and 10°C to 148.9°C, with an accuracy of +/- 2%. The manufacturer part number is BTM3126D.

Where to buy the DWYER BTM3126D thermometer worldwide?

You can source the DWYER BTM3126D 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.

How to install a DWYER thread-mount dial thermometer?

Install the DWYER BTM3126D by threading it into a standard NPT port on a pipe or tank. Ensure the sensing bulb is fully immersed in the process media. Tighten securely with a wrench on the hex nut, avoiding overtightening. For accurate min/max readings, reset the indicators after installation.

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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Thread-mount dial thermometer with min/max recording function. 3-inch dial diameter. Accuracy +/- 2%. Suitable for monitoring temperature extremes in pipes or tanks in HVAC, refrigeration, and industrial process systems
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