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

3G Electric
RFQ CartGet a QuoteSign inSign up
Dwyer Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia - Fixed-Angle Long-Reach Thread-Mount Dial Thermometers
DwyerFixed-Angle Long-Reach Thread-Mount Dial Thermometers

Dwyer Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia

The DWYER Long Reach Dial Thermometer (MPN BTLRN312101) is a fixed-angle, long-reach thread-mount dial thermometer with a 0°F to 200°F range. It features a 3-inch dial diameter, 1/2-inch thread size, and +/- 1%…

SKU 3G-OTH-178937

Brand
Dwyer
Item
Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia
Category
Fixed-Angle Long-Reach 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
BTLRN312101
Type
+/- 1% Accuracy
Accuracy
+/- 1%
Dial Dia
3 in
Thread Size
1/2 in
Housing Material
Stainless Steel
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 Long Reach Dial Thermometer (MPN BTLRN312101) is a fixed-angle, long-reach thread-mount dial thermometer with a 0°F to 200°F range. It features a 3-inch dial diameter, 1/2-inch thread size, and +/- 1% accuracy, housed in stainless steel.

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 Long Reach Dial Thermometer used for?

The DWYER Long Reach Dial Thermometer is used for temperature measurement in industrial processes, HVAC systems, and storage tanks. Its fixed-angle, long-reach design allows access to hard-to-reach points, making it suitable for monitoring air, gas, or liquid temperatures in ducts, pipes, and vessels.

What are the specifications of the DWYER BTLRN312101 thermometer?

The DWYER BTLRN312101 is a fixed-angle, long-reach thread-mount dial thermometer with a 0°F to 200°F range, +/- 1% accuracy, a 3-inch dial diameter, and a 1/2-inch thread size. The housing is stainless steel, and the manufacturer part number is BTLRN312101.

Where to buy the DWYER Long Reach Dial Thermometer worldwide?

You can source the DWYER Long Reach 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 on this item.

How to install a DWYER thread-mount dial thermometer?

To install a DWYER thread-mount dial thermometer, select a location with proper immersion depth. Apply thread sealant to the 1/2-inch NPT fitting and hand-tighten into the process connection. Avoid over-tightening. Ensure the dial is oriented for easy reading. For best accuracy, allow thermal equilibrium before taking readings.

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 fixed-angle long-reach 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 →

More from Dwyer

View all Dwyer parts →
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN336101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
Dwyer
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN336101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN372101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
Dwyer
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN372101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN360101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
Dwyer
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN360101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN348101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
Dwyer
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN348101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN324101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
Dwyer
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN324101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN318101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.
Dwyer
DWYER Long Reach Dial Thermometer: 0°F to 200°F, +/- 1% Accuracy, 3 in Dial Dia, 1/2 in Thread Size (MPN BTLRN318101). Key specifications — Accuracy: +/- 1%; Housing Material: Stainless Steel; Brand: DWYER.