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

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 BTM3906D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a temperature range of 50°F to 300°F and 10°C to 148.9°C, with an accuracy…

SKU 3G-OTH-178889

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
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dwyer
Manufacturer Part Number
BTM3906D
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 BTM3906D) is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It offers a temperature range 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 (BTM3906D) 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 BTM3906D thermometer?

The DWYER BTM3906D is a min/max-reading thread-mount dial thermometer with a 3-inch dial diameter. It measures temperatures from 50°F to 300°F and 10°C to 148.9°C, with an accuracy of +/- 2%. The manufacturer part number is BTM3906D.

Where to buy the DWYER BTM3906D thermometer worldwide?

You can source the DWYER BTM3906D 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 BTM3906D by threading it into a compatible pipe or tank fitting with a 1/2-inch NPT connection. Ensure the sensing bulb is fully immersed in the process media. Avoid overtightening to prevent damage. 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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)
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)
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)
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)
DWYER Min/Max Dial Thermometer: 50°F to 300°F to 10°C to 148.9°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3606D)
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 BTM3606D)
DWYER Min/Max Dial Thermometer: -40°F to 160°F to -40°C to 71.1°C, +/- 2% Accuracy, 3 in Dial Dia (MPN BTM3904D)
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 BTM3904D)
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)
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)
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)
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)

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