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Dwyer Glow-in-the-Dark Dial Thermometer: 50°F to 400°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: 50°F to 400°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, offering a temperature range of 50°F to 400°F and an accuracy of +/- 1%. This model, MPN…

SKU 3G-OTH-178642

Brand
Dwyer
Item
Glow-in-the-Dark Dial Thermometer: 50°F to 400°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
GBTB540121
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, offering a temperature range of 50°F to 400°F and an accuracy of +/- 1%. This model, MPN GBTB540121, features a male connection and a glow-in-the-dark dial for visibility 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 industrial processes, HVAC systems, and equipment where low-light readability is needed. The glow-in-the-dark dial ensures visibility without external lighting, making it suitable for maintenance and safety checks in dim environments.

What are the specifications of the DWYER GBTB540121 thermometer?

The DWYER GBTB540121 is a fixed-angle glow-in-the-dark dial thermometer with a 5-inch dial diameter, temperature range of 50°F to 400°F, and accuracy of +/- 1%. It features a male connection and is designed for thread-mount installation. The glow-in-the-dark dial aids reading in low light.

Where to buy the DWYER GBTB540121 thermometer worldwide?

3G Electric supplies the DWYER GBTB540121 glow-in-the-dark dial thermometer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this model. We source genuine industrial equipment across 14 departments.

How to install a thread-mount dial thermometer like the DWYER GBTB540121?

Installation requires a compatible threaded port matching the male connection. Apply thread sealant to prevent leaks, then hand-tighten plus a quarter turn with a wrench. Avoid over-torquing. Position the dial for easy reading. The glow-in-the-dark feature activates after brief light exposure for low-light visibility.

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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