Analogue Dial Thermometers for Industrial and HVAC Use

Explore our full range of analogue dial thermometers—ideal for quick, reliable temperature readings across HVAC systems, pipework, boiler installations, process control, and general industrial applications. With no batteries required and minimal maintenance, these mechanical thermometers provide long-lasting performance in demanding environments.

Versatile Options for Every Application

Our collection includes:

• Pipe-mounted dial thermometers with spring clips for fast installation
• Test point thermometers with stainless-steel stems for HVAC diagnostics
• Capillary dial thermometers for remote temperature monitoring
• Bottom-entry thermometers with threaded pockets for fixed installations

Available in a variety of dial sizes (45 mm to 100 mm), stem lengths, and temperature ranges to suit your specific application.

Reliable and Maintenance-Free

• No power supply required – ideal for long-term, unattended operation
• Durable construction: stainless steel, brass, and ABS casings available
• Clear analogue display with °C or dual-scale readings
• Options for panel mount, surface mount, and in-line pipe installation

Applications

Suitable for a wide range of settings, including:

• Heating and cooling systems (HVAC)
• Industrial process monitoring
• Boilers, chillers, and heat exchangers
• Laboratory, workshop, and maintenance environments

Whether you need a simple bimetal thermometer for occasional checks or a heavy-duty dial gauge for continuous industrial monitoring, we offer a trusted solution to match. All models are supplied by GNW Instrumentation—a leading UK specialist in precision measurement tools.

Need help selecting the right type? Contact our team for expert product advice and support.