Compressors, filters, regulators, water pumps, paint sprayers, and other pressure-related equipment.
SPECIFICATIONS:
Size: | 1.5", 2", 2.5", 4" |
Pressure Range: | 0-7, 0-10, 0-12, 0-16 bar |
Connection: | Brass; 1/8, 1/4 PT or NPT, G1/4, BSPT 1/4 |
Bourdon Tube: | Phosphor Bronze |
Movement: | Brass, Semi-Brass |
Case: | ABS or Painted Steel |
Window (Lens): | Glass, Acrylic, Polycarbonate plastic, Polystyrene plastic |
Pointer and Dial: | Aluminum |
Accuracy: | 3-2-3%, 1.6%, 2.5% |
Ambient Temperature: | 66°C (150°F) max |
* Professional recommendation & personalized specification.
* OEM/ODM order welcomed.
* Please feel free to contact us.



Samples are available, please contact with our Sales Representative.
* Other related models for your reference

WHY US?
1) The Quality Of Our Products
Our pressure gauges are all 100% inspected, and with standard production process.
2) Price
We can provide our high quality products at a reasonable price.
3) OEM services
In the past years, we have fulfilled many OEM orders from well-known companies worldwide.
4) Delivery
We offer timely delivery. Some stocked models can be shipped immediately.
5) Service
We provide excellent after-sales service, aiming for long-term business cooperation.
6) Reputation
We have gained the best reputation and positive feedback from customers around the world.
We may accept consumer orders with special requirements for instruments and meters!
About Huazan Instruments Co., Ltd.
Huazan Instruments Co., Ltd. is a professional manufacturer of pressure gauges. Located in the eastern economic development zone of Yuyao City, Ningbo, Zhejiang, China. Since 2010, we have developed hundreds of pressure gauge models. We have also obtained the ISO9001-2008 certificate through years of effort.
Our Products and Services
Our product range includes general pressure gauges, stainless steel pressure gauges, refrigerant air conditioning pressure gauges, and shock-resistant liquid-filled pressure gauges. We aim to provide high-quality products, excellent service, and competitive pricing to our global customers.
In addition, we supply pressure gauge spare parts to our customers. We own the largest case factory in China, offering various stainless steel, steel, and copper cases. Custom stamping parts, CNC metal parts, and custom plastic parts are also welcome.
Contact Us
If you are interested in any of our products, feel free to contact us. We are ready to offer the best quality and competitive prices. We would greatly appreciate the opportunity to showcase our services and products, as we hope to build long-term and stable relationships with you.
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