Ensure critical temperature precision with our industrial-grade Dial Thermometer. Designed for environments where accuracy is non-negotiable, this instrument delivers reliable readings without the need for batteries or external power sources. The heavy-duty stainless steel construction provides exceptional resistance against rust and corrosion, making it suitable for rigorous daily use in processing plants, HVAC systems, or food service operations. With a hermetically sealed case to prevent fogging and moisture damage, the high-contrast face remains clear and legible, allowing operators to verify thermal conditions instantly. This tool combines mechanical durability with sensitive measurement capabilities to help you maintain strict quality and safety standards.

Key Features and Benefits

Instant Readability: The large, high-contrast dial features bold distinct markings, allowing for error-free reading even from a distance or in low-light conditions.
Rugged Durability: Crafted from 304 stainless steel, the housing and stem are built to withstand physical impact, high heat, and corrosive elements.
Fog-Proof Design: The hermetically sealed lens prevents condensation build-up inside the dial, ensuring a clear view in humid or steamy environments.
Zero Calibration Screw: Features an external adjustment screw, allowing users to easily recalibrate the unit in the field for maintained accuracy over time.
Battery-Free Reliability: The mechanical bimetal coil system operates independently of power sources, ensuring the tool is always ready for use.

Indications for Use

This device is indicated for the monitoring of temperature in liquids, gases, and semi-solids. Common applications include:

Industrial Processing: Monitoring boiler water, chemical lines, and manufacturing equipment.
HVAC Systems: Checking supply and return air temperatures or hot water lines.
Food & Beverage: Verifying holding temperatures in walk-in coolers, fryers, and sanitation sinks.
Laboratory: General purpose temperature monitoring in non-corrosive environments.

Specifications

Case Material: 304 Stainless Steel
Lens Material: Shatter-resistant Polycarbonate or Glass
Connection: 1/2" NPT (Back or Bottom Connect)
Accuracy: ±1% of full scale
Dual Scale: Fahrenheit and Celsius options available

Applications

The versatility of bimetal thermometers makes them suitable for a wide range of applications, including:

HVAC systems
Food processing and storage
Petrochemical and chemical processing
Pharmaceutical production and storage
Industrial ovens and furnaces

Chattanooga Dial Thermometer