Product Name: Aluminium Manifold Gauge Sets with 36" Charging Hose, Shock Proof, Aluminium Valve Body/ Customized Types Model NO.: SBF-L-03 Indicating Pressure Reference: General Pressure Gauge Function: Local Indication Type Connection Type: Radial Direction Structure: Spring Pressure Gauge Application: Industrial, Civil, Auto Aftermarket Service Accuracy: 0.16 Type: General Pressure Gauge Measuring Range: High-pressure Gauge Trademark: HS Transport Package: Export Standard Bag, Box, Carton Specification: CE Origin: Zhuji, Zhejiang, China HS Code: 8481804090 Product Description Simple and convenient way of adjustment to zeroThe large scale mark and high constrast color design make the way of reading data easierPure copper core,according to international standard 1.6 precisionGentle and comfortable knob design.Pay attention to every single detail,even if a knob.With the sight glass,refrigerant is clearly visible