Glass Tube Thermometers

The glass tube industrial thermometer is a small, compact instrument of sturdy steel construction. It combines the advantages of easy readability, small size, and adaptability to a variety of installations requiring an economical thermometer. 

Liqiud-In-Glass tube Industrial Thermometers are used in pipelines of all types, commercial building application (heating & cooling), process piping, tanks, boilers, etc.

The original glass tube thermometers we offer are in a high-quality V-shaped aluminium casing polished smooth on all sides, anodised in gold colour. The display area numbers are imprinted in black on the right-hand scale, underneath the anodic coating. This ensures indelible, durable print locked inside the anodised layer.

Our thermometers are available as standard in three nominal sizes, with each in straight, 90° or 135° versions and a variety of display ranges from -30–50°C to 0–600°C. In addition, we provide immersion tubes in brass, steel, stainless steel, special brass or copper-nickel alloy, and a variety of optional connection types and threads.


Frequently Asked Questions (FAQ)

What types of liquids can be measured with glass tube thermometers?

Glass tube thermometers are designed to measure a wide range of liquids, including water, oils, and various chemicals. They are particularly effective in applications within pipelines, tanks, and process piping systems. The compatibility of the thermometer with different liquids depends on the specific construction and materials used in the thermometer.

What are the temperature ranges for GTEEK glass tube thermometers?

The glass tube industrial thermometers offered by GTEEK can typically measure temperatures within a range of -20°C to 150°C (-4°F to 302°F). However, it is essential to check the specifications of the specific model you are using to ensure it meets your temperature requirements.

How do you install a glass tube thermometer in a pipeline?

Installing a glass tube thermometer involves selecting an appropriate location in the pipeline where the temperature needs to be monitored. The thermometer must be mounted vertically to ensure accurate readings. It is advisable to use a high-quality V-shaped aluminium casing for securing the thermometer, ensuring tight seals to prevent leaks. Always follow the manufacturer's installation guidelines for optimal results.