We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
Dwyer Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy - Min/Max-Reading Thread-Mount Dial Thermometers
DwyerMin/Max-Reading Thread-Mount Dial Thermometers

Dwyer Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy

The DWYER Min/Max Dial Thermometer (MPN BTM32511D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a temperature range of 0°F to 140°F (-17.8°C to 60°C) and an accuracy of…

SKU 3G-OTH-178880

Brand
Dwyer
Item
Min/Max Dial Thermometer: 0°F to 140°F to -17.8°C to 60°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
BTM32511D
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 Dial Thermometer (MPN BTM32511D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a temperature range of 0°F to 140°F (-17.8°C to 60°C) and an accuracy of +/- 2%.

Frequently Asked Questions

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

The DWYER Min/Max Dial Thermometer records the highest and lowest temperatures in HVAC, refrigeration, and process piping systems. Its thread-mount design allows direct installation into tanks or pipelines, providing continuous monitoring of temperature extremes for maintenance and compliance.

What are the specifications of the DWYER BTM32511D thermometer?

The DWYER BTM32511D is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It measures from 0°F to 140°F (-17.8°C to 60°C) with +/- 2% accuracy. The dual-scale display shows both Fahrenheit and Celsius readings for versatile use.

Where to buy the DWYER Min/Max Dial Thermometer worldwide?

3G Electric supplies the DWYER Min/Max Dial Thermometer (BTM32511D) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this Dwyer instrument.

How to install a thread-mount dial thermometer?

Install the DWYER Min/Max Dial Thermometer by threading it into a standard 1/2-inch NPT port on a pipe or tank. Use thread sealant on the male threads to prevent leaks. Ensure the sensing bulb is fully immersed in the process fluid for accurate readings. Avoid overtightening.

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: 0°F to 140°F to -17.8°C to 60°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM34011D). 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 BTM34011D). 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 BTM39011D). 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 BTM39011D). 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 BTM39010D). 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 BTM39010D). 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 BTM31210D). 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 BTM31210D). 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 BTM36010D). 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 BTM36010D). 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: -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%.
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 BTM34010D). 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 BTM34010D). Key specifications — Brand: DWYER; Accuracy: +/- 2%.