Since 1988 Chuen Charng has manufactured pressure gauge, thermometer, metal ball. Being a leading and expert manufacturer in Taiwan and China under Japan high tech know-how and Taiwan strict management organization. In light of these impeccable merits, we have come into reliable reputation and prominence in the industry. For years, our market share has been successful in USA, Asia & Europe. We always know our stable quality is the key way to win more continuous patronage. Providing high quality product, attractive price and prompt delivery are our goal. Expect to bring impressed satisfactory and establish long-term relation with you to create more mutual benefits.

Air conditioning 60mm Refrigerantion pressure gauge - CHUEN CHARNG

CHUEN CHARNG CO LTD designs and manufactures Refrigerant gauge that complies with the most stringent operating requirements. Furthermore, we provide customized solutions to our clients based on their demands and assure the delivery of all consignments within the promised time-frame. Based on our long manufacturing experience in developing new products, our company possesses the capability of manufacturing a wide range of Refrigerant gauge and is able to cater to the unique needs of our customers. Please visit any of our great locations to see the latest products from manufacturers like Refrigerant gauge, air conditioning pressure gauge, 60mm refrigeration gauge and many more!
Blue steel case, bottom connection pressure gauge


Refrigerant gauge

The series pressure gauge provides several ranges for various types of refrigerant. The special designed welding joint offers very high welding quality to avoid leaking which causes system in damage.

Connection types:

AF3 type (bottom mount)

AF5 type (center mount with front flange)

Optional: with light, easy to read at night


cooling system, portable manifolds
Specification :

  • Size:  2.5”(63mm) , 2.6”(68mm), 3”(80mm), 4”(100mm)
  • Measuring Range: compound ranging with temperature and pressure vacuum 76cmHg (30"Hg) up to 500 psi (35 bar)
  • Dial: white aluminum with markings and graduations
  • Window: threaded polycarbonate
  • Pointer: black finished aluminum
  • Ring: black (red, blue) painted steel, 304 stainless steel
  • Case: black (red, blue) painted steel, 304 stainless steel
  • Movement: brass
  • Socket: brass
  • Bourdon Tube: phosphor bronze C-tube
  • Connection: 1/8", 1/4", 3/8"PT, NPT, BSP, 7/16"UNF thread
  • Mounting: bottom, center back with flush mount
  • Accuracy: +/-1.5% of full scale
  • Operating Temperature Limit: -20 ~ 60°C (-4 ~ 140°F)

Country of Origin :

Taiwan or China

Main Export Markets :

North America, Europe, Southeast Asia

Payment Details :

Minimum Order : T/T, Paypal

Lead Time :

Days : 30  FOB Port

Related Products : Keelung or Shanghai

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CHUEN CHARNG CO LTD recognizes our customers have different needs, and we want to help you find the perfect Refrigerant gauge from our wide selection of styles and designs. Our company is one of the main producers of Refrigerant gauge in measuring instruments and is highly regarded for quality products. We achieve our goals through dedicated associates performing the highest quality workmanship, which in turn allows us to supply our customers with the best products and services. Please feel free to contact us if you have any inquiries or problems.