We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
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 BTM3128D) measures temperatures from 150°F to 750°F (65.5°C to 398.9°C) with an accuracy of +/- 2%. It features a 3-inch dial diameter and is designed for…

SKU 3G-OTH-178891

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
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dwyer
Manufacturer Part Number
BTM3128D
Type
+/- 2% Accuracy
Accuracy
+/- 2%
Dial Dia
3 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The DWYER Min/Max-Reading Thread-Mount Dial Thermometer (MPN BTM3128D) measures temperatures from 150°F to 750°F (65.5°C to 398.9°C) with an accuracy of +/- 2%. 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 (BTM3128D) is used to measure and record the highest and lowest 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) with +/- 2% accuracy.

What are the specifications of the DWYER BTM3128D thermometer?

The DWYER BTM3128D 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 manufacturer part number is BTM3128D.

Where to buy the DWYER BTM3128D thermometer worldwide?

You can source the DWYER BTM3128D Min/Max Dial Thermometer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we supply genuine DWYER instruments to procurement teams globally.

How to install a DWYER thread-mount dial thermometer?

To install the DWYER BTM3128D thread-mount dial thermometer, select a location with proper immersion depth for accurate readings. Thread the thermometer into a compatible NPT fitting, ensuring a tight seal with thread tape or compound. Avoid overtightening to prevent damage. For min/max readings, reset the indicators per the manual 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3908D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3908D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3408D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3408D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3258D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3258D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3126D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3126D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3608D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 150°F to 750°F to 65.5°C to 398.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3608D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3406D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3406D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.

More from Dwyer

View all Dwyer parts →
DWYER Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM31211D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM31211D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM32511D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM32511D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3604D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3604D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3404D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3404D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 0°F to 200°F to -17.8°C to 93.3°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM32510D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 0°F to 200°F to -17.8°C to 93.3°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM32510D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM36011D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM36011D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3254D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3254D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3256D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.
Dwyer
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3256D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.