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Dwyer BTLR340121 Fixed-Angle Thread-Mount Dial Thermometer - Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
DwyerSide- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers

Dwyer BTLR340121 Fixed-Angle Thread-Mount Dial Thermometer

The DWYER BTLR340121 is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and a 4-inch stem length. It measures temperatures from 50°F to 400°F with an accuracy of ±2%…

SKU 3G-OTH-177604

Also listed as: BTLR 340121 · BTLR-340121

Brand
Dwyer
Item
BTLR340121 Fixed-Angle Thread-Mount Dial Thermometer
Part Number
BTLR340121
Category
Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
Available to Order
Also known as:BTLR340121Dwyer
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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
BTLR340121
Type
±2%Full Scale Accuracy
Stem Lg
4 in
Accuracy
±2 % Full Scale
Dial Dia
3 in

Technical Documents

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

Product Description

The DWYER BTLR340121 is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and a 4-inch stem length. It measures temperatures from 50°F to 400°F with an accuracy of ±2% full scale.

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 BTLR340121 dial thermometer used for?

The DWYER BTLR340121 is a side- and bottom-mount fixed-angle thread-mount dial thermometer used for measuring temperatures from 50°F to 400°F in industrial HVAC, plumbing, and process piping systems. Its 3-inch dial and 4-inch stem allow easy reading and installation in tight spaces.

What are the specifications of the DWYER BTLR340121?

The DWYER BTLR340121 has a 3-inch dial diameter, 4-inch stem length, and measures from 50°F to 400°F with ±2% full-scale accuracy. It is a side- and bottom-mount fixed-angle thread-mount dial thermometer, model BTLR340121, manufactured by Dwyer.

Where to buy the DWYER BTLR340121 worldwide?

You can source the DWYER BTLR340121 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 BTLR340121 dial thermometer?

Install the DWYER BTLR340121 by threading it into a compatible thermowell or pipe fitting. Ensure the stem is fully immersed in the process fluid for accurate readings. Use thread sealant on NPT connections and avoid over-tightening. For best results, follow Dwyer's generic installation 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
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Dwyer Products

3G Electric supplies Dwyer side- & bottom-mount fixed-angle 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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