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Dwyer BTLS360121 Dial Thermometer, 3 in Dial, 6 in Stem, 50-400°F, ±2% Accuracy - Side- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers
DwyerSide- & Bottom-Mount Fixed-Angle Thread-Mount Dial Thermometers

Dwyer BTLS360121 Dial Thermometer, 3 in Dial, 6 in Stem, 50-400°F, ±2% Accuracy

The DWYER Dial Thermometer (MPN BTLS360121) is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3 in dial diameter and a 6 in stem length. It offers a temperature range of 50°F to 400°F with…

SKU 3G-OTH-177594

Also listed as: BTLS 360121 · BTLS-360121

Brand
Dwyer
Item
BTLS360121 Dial Thermometer, 3 in Dial, 6 in Stem, 50-400°F, ±2% Accuracy
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
BTLS360121
Type
±2%Full Scale Accuracy
Stem Lg
6 in
Accuracy
±2 % Full Scale
Dial Dia
3 in

Technical Documents

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

Product Description

The DWYER Dial Thermometer (MPN BTLS360121) is a side- and bottom-mount fixed-angle thread-mount dial thermometer with a 3 in dial diameter and a 6 in stem length. It offers a temperature range of 50°F to 400°F with ±2% full scale accuracy.

Frequently Asked Questions

What is the DWYER dial thermometer BTLS360121 used for?

The DWYER BTLS360121 is a side- and bottom-mount fixed-angle thread-mount dial thermometer used for measuring process temperatures in HVAC, plumbing, and industrial systems. Its 3 in dial and 6 in stem suit pipe or tank installations where reliable local temperature indication is needed.

What are the specifications of the DWYER BTLS360121 thermometer?

The DWYER BTLS360121 has a temperature range of 50°F to 400°F with ±2% full scale accuracy. It features a 3 in dial diameter, a 6 in stem length, and a side- and bottom-mount fixed-angle thread-mount design. The manufacturer part number is BTLS360121.

Where to buy the DWYER BTLS360121 thermometer worldwide?

3G Electric supplies the DWYER BTLS360121 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 pricing and lead time on this genuine Dwyer instrument.

How to install a DWYER fixed-angle thread-mount dial thermometer?

Install the DWYER BTLS360121 by threading it into a compatible NPT fitting on a pipe or tank. Ensure the stem is fully immersed in the process medium for accurate readings. Avoid over-tightening to prevent damage. For best results, follow Dwyer's generic installation guidelines for bimetallic 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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Side- and bottom-mount fixed-angle thread-mount dial thermometer with 3-inch dial diameter and 6-inch stem length. Measures temperature from 50°F to 500°F with ±2% full scale accuracy. Suitable for local temperature indication in HVAC, process piping, and storage tanks
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