China Combined Pressure & Temperature Compound Gauge | China Suppliers & Factory for Accurate Measurement Manufacturers, Factory

Introducing our Combined Pressure & Temperature Gauge, a versatile instrument designed to measure both pressure (in bar/psi) and temperature (in °C/°F) on a single dial. This innovative gauge features two independent sensing elements: a bourdon tube for pressure reading and a bimetal or gas-actuated system for accurate temperature measurement. Each sensor drives its own pointer and scale, ensuring precise readings, Ideal for applications in hot water heating systems, hot water boilers, pools, and any scenario requiring quick and reliable temperature indications, our Combined Pressure & Temperature Compound Gauges are essential tools for various industrial uses, This gauge is capable of measuring pressure in PSI and KPA, as well as altitude in feet of H2O. It offers temperature readings in both Celsius and Fahrenheit. Available dial sizes include 63mm and 80mm, and it comes equipped with a relief set point indicator for added functionality. Customized options for thread, probe length, and measurement range are available to meet your specific needs, Our products are manufactured in China with the option of full stainless steel construction or a black steel case with brass connections. As a trusted supplier and factory, we pride ourselves on delivering high-quality gauges that meet the demands of our clients worldwide

Product Description

Product Specifications
Case Black enamelled steel
Size 63mm, 80mm
Ring (Cover) Acrylic / Chromed bezel
Window Polycarbonate
Pointer Aluminum Alloy, Black Finished
Dial Aluminum alloy in white background, can be in customize brand logo
Connection Brass, bottom or back entry mounting
Thread 1/4", 3/8", 1/2"; PT(BSPT, ZG), BSP(G, PF), NPT etc as per request
Accuracy Temperature: ±1.5%  |  Pressure: ±3-2-3%
Over Pressure Limit 110% of full scale value
Ambient Temperature -25°C to +65°C
Stem 8mm Brass, 70.5mm (including thread, can be customized)
Protection IP54
Field Pipeline, surface, industrial, oil, chemical, power station, marine, etc.
Key Features
Suitable for Air & Water
Wide Selection of Temperature Ranges
Pressure & Temperature on Same Dial
63mm or 80mm Nominal Diameter
Brass Non Check Valve Included
Bottom or Back Entry Versions
Copper Alloy Bourdon Tube Design
Protection to IP54
Customized & OEM Dial Design
ISO & CE Certificate
Applications
🔥 Hot Water Heating Systems
♨️ Hot Water Boilers
🌊 Pools & Fast Temp Indication
💨 Air Industry
🏭 Iron and Steel Industry
❄️ HVAC Systems
Frequently Asked Questions
Q What sizes are available for this pressure temperature gauge?
This gauge is available in two nominal dial sizes: 63mm and 80mm, suitable for different installation spaces and readability requirements.
Q What thread types and connection options are supported?
The gauge supports a wide range of thread standards including 1/4", 3/8", and 1/2", with PT (BSPT, ZG), BSP (G, PF), and NPT thread types available upon request. Both bottom and back entry mounting options are offered.
Q Can the dial be customized with our own brand logo?
Yes. The aluminum alloy dial with white background supports customized and OEM brand logo printing, making it ideal for branded product lines and private label requirements.
Q What is the accuracy level of this gauge?
The temperature accuracy is ±1.5% and the pressure accuracy is ±3-2-3% of full scale. The over pressure limit is 110% of the full scale value, ensuring reliable performance under varying conditions.
Q What is the IP protection rating and ambient temperature range?
This gauge carries an IP54 protection rating, offering dust protection and splash resistance. It operates reliably in ambient temperatures ranging from -25°C to +65°C.
Q What industries and applications is this gauge suitable for?
This gauge is widely used in hot water heating systems, boilers, HVAC, pools, the air industry, iron and steel industry, as well as pipeline, chemical, power station, and marine applications — anywhere requiring combined pressure and temperature monitoring.

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