Dwyer Dial Thermometer: 50°F to 400°F, ±2%Full Scale Accuracy, 2.5 in Stem Lg
The DWYER BTLS325121 is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and a 2.5-inch stem length. It measures temperatures from 50°F to 400°F with an accuracy of ±2%…
SKU 3G-OTH-177602
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Product Description
The DWYER BTLS325121 is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3-inch dial diameter and a 2.5-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 BTLS325121 dial thermometer used for?
The DWYER BTLS325121 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 systems. Its 3-inch dial and 2.5-inch stem suit pipe and tank installations where reliable temperature monitoring is required.
What are the specifications of the DWYER BTLS325121?
The DWYER BTLS325121 has a 3-inch dial diameter, 2.5-inch stem length, and measures 50°F to 400°F with ±2% full-scale accuracy. It is a side- and bottom-mount fixed-angle thread-mount design, ideal for direct immersion in pipes or tanks. The manufacturer part number is BTLS325121.
Where to buy the DWYER BTLS325121 worldwide?
3G Electric supplies the DWYER BTLS325121 dial thermometer to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Dwyer instruments and support procurement across 14 departments including instrumentation and process controls.
How to install a fixed-angle thread-mount dial thermometer?
Install the DWYER BTLS325121 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. Use thread sealant on male threads to prevent leaks. Avoid over-tightening to protect the dial and stem. Calibrate per manufacturer guidelines.
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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.















