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Dwyer Glow-in-the-Dark Dial Thermometer: 20°F to 240°F, +/- 1% Accuracy, 5 in Dial Dia - Fixed-Angle Glow-in-the-Dark Thread-Mount Dial Thermometers
DwyerFixed-Angle Glow-in-the-Dark Thread-Mount Dial Thermometers

Dwyer Glow-in-the-Dark Dial Thermometer: 20°F to 240°F, +/- 1% Accuracy, 5 in Dial Dia

The DWYER Glow-in-the-Dark Dial Thermometer is a fixed-angle thread-mount dial thermometer with a 5-inch dial diameter and a temperature range of 20°F to 240°F. It offers an accuracy of +/- 1% and features a male…

SKU 3G-OTH-178637

Brand
Dwyer
Item
Glow-in-the-Dark Dial Thermometer: 20°F to 240°F, +/- 1% Accuracy, 5 in Dial Dia
Category
Fixed-Angle Glow-in-the-Dark Thread-Mount Dial Thermometers
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Technical Specifications

Dwyer
Manufacturer Part Number
GBTB540141
Type
+/- 1% Accuracy, Male
Accuracy
+/- 1%
Dial Dia
5 in
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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DWYER Glow-in-the-Dark Dial Thermometer is a fixed-angle thread-mount dial thermometer with a 5-inch dial diameter and a temperature range of 20°F to 240°F. It offers an accuracy of +/- 1% and features a male connection. This model, MPN GBTB540141, is designed for easy readability in low-light conditions.

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 Glow-in-the-Dark Dial Thermometer used for?

This fixed-angle thread-mount dial thermometer is used for monitoring temperature in HVAC, plumbing, and industrial process systems where low-light readability is needed. The glow-in-the-dark dial allows operators to read the 20°F to 240°F range without external lighting, making it ideal for boiler rooms, storage tanks, and outdoor installations.

What are the specifications of the DWYER GBTB540141 thermometer?

The DWYER GBTB540141 is a fixed-angle thread-mount dial thermometer with a 5-inch dial diameter, a temperature range of 20°F to 240°F, and an accuracy of +/- 1%. It features a male connection and a glow-in-the-dark dial for visibility in low light. The brand is DWYER, and the MPN is GBTB540141.

Where to buy the DWYER GBTB540141 thermometer worldwide?

3G Electric supplies the DWYER GBTB540141 glow-in-the-dark dial thermometer to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fixed-angle thread-mount dial thermometer.

How to install a DWYER thread-mount dial thermometer?

Install the DWYER GBTB540141 by threading the male connection into a compatible NPT port. Use a wrench on the hex nut behind the dial to tighten securely—do not turn the dial itself. Ensure the sensing bulb is fully immersed in the process medium. For best accuracy, avoid mounting near heat sources or in direct airflow.

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 glow-in-the-dark 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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