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Dwyer Dial Thermometer: 0°F to 250°F /-20°C to 120°C, ±2%Full Scale Accuracy - Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
DwyerSide- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers

Dwyer Dial Thermometer: 0°F to 250°F /-20°C to 120°C, ±2%Full Scale Accuracy

The DWYER Dial Thermometer (MPN BTLR3255D) is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a temperature range of 0°F to 250°F / -20°C to 120°C and ±2% Full Scale accuracy. It features a…

SKU 3G-OTH-177600

Brand
Dwyer
Item
Dial Thermometer: 0°F to 250°F /-20°C to 120°C, ±2%Full Scale Accuracy
Category
Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
BTLR3255D
Type
±2%Full Scale Accuracy
Stem Lg
2.5 in
Accuracy
±2 % Full Scale

Technical Documents

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

Product Description

The DWYER Dial Thermometer (MPN BTLR3255D) is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a temperature range of 0°F to 250°F / -20°C to 120°C and ±2% Full Scale accuracy. It features a 2.5-inch stem length.

Frequently Asked Questions

What is the DWYER BTLR3255D dial thermometer used for?

The DWYER BTLR3255D is a side- and bottom-mount fixed-angle thread-mount dial thermometer used for temperature monitoring in HVAC, plumbing, and industrial process systems. It provides reliable readings from 0°F to 250°F / -20°C to 120°C with ±2% Full Scale accuracy, suitable for pipes and tanks.

What are the specifications of the DWYER BTLR3255D dial thermometer?

The DWYER BTLR3255D dial thermometer has a temperature range of 0°F to 250°F / -20°C to 120°C, ±2% Full Scale accuracy, and a 2.5-inch stem length. It is a side- and bottom-mount fixed-angle thread-mount model, manufactured by Dwyer, with MPN BTLR3255D.

Where to buy the DWYER BTLR3255D dial thermometer worldwide?

You can source the DWYER BTLR3255D 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 on this Dwyer thermometer.

How to install the DWYER BTLR3255D dial thermometer?

Install the DWYER BTLR3255D by threading it into a compatible 1/2-inch NPT or similar process connection. Ensure the stem is fully immersed in the medium for accurate readings. Avoid overtightening and use thread sealant. For best results, follow Dwyer's generic installation guidelines for fixed-angle thermometers.

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 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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Cross-referenced by specification & description
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