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Dwyer Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy - Min/Max-Reading Thread-Mount Dial Thermometers
DwyerMin/Max-Reading Thread-Mount Dial Thermometers

Dwyer Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy

The DWYER Min/Max Dial Thermometer (MPN BTM3256D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a dual-range scale of 50°F to 300°F and 10°C to 148.9°C, with an accuracy of…

SKU 3G-OTH-178887

Brand
Dwyer
Item
Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy
Category
Min/Max-Reading Thread-Mount Dial Thermometers
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Technical Specifications

Dwyer
Manufacturer Part Number
BTM3256D
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 (MPN BTM3256D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a dual-range scale of 50°F to 300°F and 10°C to 148.9°C, with an accuracy of +/- 2%.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

The DWYER Min/Max Dial Thermometer (BTM3256D) is used to monitor and record the highest and lowest temperatures in HVAC, refrigeration, and process piping systems. Its thread-mount design allows direct installation into tanks, pipelines, or ducts for continuous temperature tracking.

What are the specifications of the DWYER BTM3256D thermometer?

The DWYER BTM3256D is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It has a dual-range scale of 50°F to 300°F and 10°C to 148.9°C, with an accuracy of +/- 2%. The manufacturer part number is BTM3256D.

Where to buy the DWYER BTM3256D thermometer worldwide?

3G Electric supplies the DWYER BTM3256D min/max dial thermometer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this item.

How to install a DWYER thread-mount dial thermometer?

Install the DWYER BTM3256D by threading it into a standard NPT port on a tank or pipeline. Use thread sealant on the male threads to prevent leaks. Ensure the sensing bulb is fully immersed in the process 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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