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Dwyer BTLS3255D Dial Thermometer - Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
DwyerSide- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers

Dwyer BTLS3255D Dial Thermometer

The DWYER Dial Thermometer (MPN BTLS3255D) 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 an accuracy of ±2 % Full Scale. It…

SKU 3G-OTH-177588

Brand
Dwyer
Item
BTLS3255D Dial Thermometer
Category
Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
Manufacturer Part Number
BTLS3255D
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 BTLS3255D) 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 an accuracy of ±2 % Full Scale. It features a 2.5-inch stem length.

Frequently Asked Questions

What is the DWYER Dial Thermometer BTLS3255D used for?

The DWYER Dial Thermometer BTLS3255D is used for measuring temperature in HVAC, refrigeration, and industrial process systems. Its side- and bottom-mount fixed-angle thread-mount design allows installation in pipes or tanks where a direct-reading dial is needed.

What are the specifications of the DWYER Dial Thermometer BTLS3255D?

The DWYER Dial Thermometer BTLS3255D has a temperature range of 0°F to 250°F / -20°C to 120°C, accuracy of ±2% Full Scale, and a 2.5-inch stem length. It is a side- and bottom-mount fixed-angle thread-mount dial thermometer.

Where to buy the DWYER Dial Thermometer BTLS3255D worldwide?

3G Electric supplies the DWYER Dial Thermometer BTLS3255D worldwide. As a global industrial solutions provider, we handle logistics, customs, and delivery to your location. Contact us for availability and lead time.

How to install the DWYER Dial Thermometer BTLS3255D?

Install the DWYER Dial Thermometer BTLS3255D by threading it into a compatible NPT port on a pipe or tank. Ensure the stem is fully immersed in the medium for accurate readings. Use thread sealant on the threads to prevent leaks.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This dial thermometer features a 2.5-inch stem and ±2% Full Scale accuracy. It is designed for side- or bottom-mount installation with a fixed-angle thread connection. Typical applications include temperature monitoring in HVAC, plumbing, and industrial process systems for pipes and tanks
Dwyer
This dial thermometer features a 2.5-inch stem and ±2% Full Scale accuracy. It is designed for side- or bottom-mount installation with a fixed-angle thread connection. Typical applications include temperature monitoring in HVAC, plumbing, and industrial process systems for pipes and tanks
This Dwyer dial thermometer features a 3-inch dial diameter and 2.5-inch stem length, with ±2% full scale accuracy. It is designed for side- or bottom-mount fixed-angle thread-mount installation, suitable for temperature monitoring in pipes, tanks, and ducts
Dwyer
This Dwyer dial thermometer features a 3-inch dial diameter and 2.5-inch stem length, with ±2% full scale accuracy. It is designed for side- or bottom-mount fixed-angle thread-mount installation, suitable for temperature monitoring in pipes, tanks, and ducts
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and 2.5-inch stem length. Accuracy is ±2% of full scale. Suitable for temperature monitoring in pipes, tanks, and ducts
Dwyer
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and 2.5-inch stem length. Accuracy is ±2% of full scale. Suitable for temperature monitoring in pipes, tanks, and ducts
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 4-inch stem. Dual-range scale: 0°F to 250°F and -20°C to 120°C. Accuracy: ±2% Full Scale. Suitable for local temperature indication in pipes or tanks in HVAC, plumbing, and industrial process systems
Dwyer
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 4-inch stem. Dual-range scale: 0°F to 250°F and -20°C to 120°C. Accuracy: ±2% Full Scale. Suitable for local temperature indication in pipes or tanks in HVAC, plumbing, and industrial process systems
Side- and bottom-mount fixed-angle thread-mount dial thermometer with 3 in dial diameter and 2.5 in stem length. Measures temperature from 50°F to 400°F with ±2% full scale accuracy. Suitable for direct immersion in pipes or tanks in HVAC, plumbing, and process systems
Dwyer
Side- and bottom-mount fixed-angle thread-mount dial thermometer with 3 in dial diameter and 2.5 in stem length. Measures temperature from 50°F to 400°F with ±2% full scale accuracy. Suitable for direct immersion in pipes or tanks in HVAC, plumbing, and process systems
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 6-inch stem. Provides ±2% Full Scale accuracy over a range of 0°F to 250°F / -20°C to 120°C. Suitable for direct temperature measurement in industrial piping, tanks, and HVAC systems
Dwyer
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 6-inch stem. Provides ±2% Full Scale accuracy over a range of 0°F to 250°F / -20°C to 120°C. Suitable for direct temperature measurement in industrial piping, tanks, and HVAC systems

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DWYER Dial Thermometer: 0°F to 200°F, ±2%Full Scale Accuracy, 2.5 in Stem Lg, 3 in Dial Dia (MPN BTLS325101)
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DWYER Dial Thermometer: 0°F to 200°F, ±2%Full Scale Accuracy, 2.5 in Stem Lg, 3 in Dial Dia (MPN BTLS325101)
Side- and bottom-mount fixed-angle thread-mount dial thermometer with 3 in dial diameter and 4 in stem length. Provides ±2% full scale accuracy over a range of 50°F to 500°F. Suitable for temperature monitoring in HVAC, industrial process, and mechanical systems where fixed-angle thread mounting is required
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Side- and bottom-mount fixed-angle thread-mount dial thermometer with 3 in dial diameter and 4 in stem length. Provides ±2% full scale accuracy over a range of 50°F to 500°F. Suitable for temperature monitoring in HVAC, industrial process, and mechanical systems where fixed-angle thread mounting is required
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 4-inch stem. Provides temperature readings from 0°F to 250°F and -20°C to 120°C with ±2% full-scale accuracy. Suitable for monitoring temperature in HVAC, plumbing, and process systems
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Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 4-inch stem. Provides temperature readings from 0°F to 250°F and -20°C to 120°C with ±2% full-scale accuracy. Suitable for monitoring temperature in HVAC, plumbing, and process systems
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3 in dial diameter and 6 in stem length. Provides ±2% full scale accuracy over a 50°F to 400°F range. Suitable for local temperature indication in pipes, tanks, and process equipment
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Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3 in dial diameter and 6 in stem length. Provides ±2% full scale accuracy over a 50°F to 400°F range. Suitable for local temperature indication in pipes, tanks, and process equipment
This dial thermometer features a 3 in dial diameter and 4 in stem length with ±2% full scale accuracy. It is designed for side- or bottom-mount fixed-angle thread installation, providing local temperature readings in industrial piping, tanks, and HVAC systems
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This dial thermometer features a 3 in dial diameter and 4 in stem length with ±2% full scale accuracy. It is designed for side- or bottom-mount fixed-angle thread installation, providing local temperature readings in industrial piping, tanks, and HVAC systems
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and 4-inch stem. Measures temperature from 0°F to 200°F with ±2% full-scale accuracy. Suitable for local temperature indication in air, gas, or liquid applications in HVAC, plumbing, and industrial process systems
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Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and 4-inch stem. Measures temperature from 0°F to 200°F with ±2% full-scale accuracy. Suitable for local temperature indication in air, gas, or liquid applications in HVAC, plumbing, and industrial process systems
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 0°F to 240°F range and ±2% full scale accuracy. Features a 4-inch stem length and a 3-inch dial diameter. Suitable for temperature monitoring in HVAC, refrigeration, and industrial process systems
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Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 0°F to 240°F range and ±2% full scale accuracy. Features a 4-inch stem length and a 3-inch dial diameter. Suitable for temperature monitoring in HVAC, refrigeration, and industrial process systems
Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 6-inch stem. Dual-range scale covers 0°F to 250°F and -20°C to 120°C with ±2% full scale accuracy. Suitable for temperature monitoring in pipes or tanks where direct-reading dial indication is required
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Side- and bottom-mount fixed-angle thread-mount dial thermometer with a 6-inch stem. Dual-range scale covers 0°F to 250°F and -20°C to 120°C with ±2% full scale accuracy. Suitable for temperature monitoring in pipes or tanks where direct-reading dial indication is required