ouaiityweii Shanghai Quality Well Industrial Co., Ltd Brass Bourdon Tube Black Steel Pressed type or w/t 1.5”(40mm) 2”(50mm) 2.5”(63mm) 4”(100mm) aluminum, flat, black lettering aluminum, black Glass or Plastic Bottom and Back +/-3-2-3% single in Bar or PSI, Dual in Bar & PSI, others are available APPLICATIONS These series are used in where the pressure medium is non-corrosive to brass, phosphor bronze. Air, oil, gas and water service are the most common application GENERAL SPECIFICATIONS Case: Black steel case, pressed bezel, or without bezel Dial: aluminum with white Window: Plastic, Glass Bourdon Tube: an extremely responsive pressure sensing element which has been carefully sized and tested in order to ensure continued accuracy. Standards: QualityWell manufactures pressure gauge in compliance with EN837-1 standards, ASME B40.100 . Managed under the ISO 9001:2008. Accuracy: Guaranteed to be 3-23% accurate in accordance with the EN837-1 standard. 1-Year Warranty: the units are guaranteed to be free from defects in material and workmanship under normal use and service. STANDARD FEATURES Measuring element: Case: Bezel: Nominal Size: Dial: Pointer: Window: Connection: Accuracy: Range: