Accurate Single Gauge Anti-collision series Suit for R410A, R407C, R134a, R22 refrigerant 1.FEATURESPressure gauge with high precision movement,precison grade 1.6High strength rubber cover,fully anti-collisionThe gauge handle with metal insert design,increase the strength 2.TECHNICAL DATA 3.PACKING 4.MAIN MARKET Single Gauge VMG-1-U-H