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Dwyer Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy - Min/Max-Reading Thread-Mount Dial Thermometers
DwyerMin/Max-Reading Thread-Mount Dial Thermometers

Dwyer Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy

The DWYER Min/Max-Reading Thread-Mount Dial Thermometer (MPN BTM3258D) measures temperatures from 150°F to 750°F (65.5°C to 398.9°C) with +/- 2% accuracy. It features a 3-inch dial diameter and is designed for…

SKU 3G-OTH-178892

Brand
Dwyer
Item
Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy
Category
Min/Max-Reading Thread-Mount Dial Thermometers
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Technical Specifications

Dwyer
Manufacturer Part Number
BTM3258D
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-Reading Thread-Mount Dial Thermometer (MPN BTM3258D) measures temperatures from 150°F to 750°F (65.5°C to 398.9°C) with +/- 2% accuracy. It features a 3-inch dial diameter and is designed for thread-mount installation.

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-Reading Thread-Mount Dial Thermometer is used to measure and record the minimum and maximum temperatures in industrial processes, HVAC systems, and storage environments. It is suitable for applications requiring temperature monitoring from 150°F to 750°F (65.5°C to 398.9°C).

What are the specifications of the DWYER BTM3258D thermometer?

The DWYER BTM3258D Min/Max Dial Thermometer has a temperature range of 150°F to 750°F (65.5°C to 398.9°C) with +/- 2% accuracy. It features a 3-inch dial diameter and a thread-mount design for installation. The brand is DWYER, and the accuracy is +/- 2%.

Where to buy the DWYER BTM3258D thermometer worldwide?

You can source the DWYER BTM3258D Min/Max Dial Thermometer worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a DWYER thread-mount dial thermometer?

To install a DWYER thread-mount dial thermometer, select a location with good thermal contact. Screw the thermometer into a compatible threaded port, ensuring a tight seal to prevent leakage. Avoid overtightening. For accurate min/max readings, reset the indicators after installation per the manufacturer's guidelines.

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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