Professional manifold gauge set for measuring pressure in refrigeration equipment. The manifold gauges are marked with temperature and pressure scales or are equipped with interchangeable refrigerant scales. Read easily with large windows, display 6 datas on the gauge meters, PSI(-30psi to 550psi), Bar(-1bar to 38bar), R404A, R134A, R22, R410A. 1.5m 3 colors Red/Yellow/Blue refrigerant charging hose, 3 hoses in a set, can satisfied with all your demands. The hoses support 600PSI working pressure and 3000PSI burst pressure. Both high pressure gauge and low pressure gauge can be adjusted. Changeable piston type valves ensure prefect sealing. Equipped with one back hook, easy to hangs on your car or other place you want. Suitable for fixing air conditioning systems in car and other cooling systems such as refrigerators. This is a kind of professional manifold gauge set for diagnosing refrigeration systems troubles and measuring pressure in refrigeration equipment. Made of fine quality material, practical to use and with fine durability, so it can stand to frequent use and accidental damage. Read easily with large windows, display 6 datas on the gauge meters, PSI(30psi to 250psi), kg/c(0kg/c to 17.5kg/c), R12, R134A, R22, R502. You can have a try. Features: Made of fine quality material, practical to use and with fine durability, so it can stand to frequent use and accidental damage. The manifold gauges are marked with temperature and pressure scales and equipped with interchangeable refrigerant scales. Read easily with large windows, display 6 datas on the gauge meters, PSI(-30psi to 550psi), Bar(-1bar to 38bar), R502, R134A, R22, R12. 1.5m 3 colors Red/Yellow/Blue refrigerant charging hose, 3 hoses in a set, can satisfied with all your demands. The hoses support 600PSI working pressure and 3000PSI burst pressure. Equipped with one back hook, easy to hangs on your car or other place you want. Suitable for fixing air conditioning systems in car and other cooling systems such as refrigerators. Specifications: Name: Refrigeration Guage Set Material: metal+plastics Hose length: 1.5m / 59.06in Item size: Guage size: 175 * 130 * 50mm / 6.89 * 5.12 * 1.97in Connector size: 54 * 25 * 25mm / 2.13 * 0.98 * 0.98in Item weight: 1294g / 2.85lb Package size: 216 * 200 * 95mm / 8.50 * 7.87 * 3.74in Package weight: 1411g / 3.11lb Packing List: 1 * Refrigeration Guage 3 * 1.5m Hose 2 * Connection Adapter 1 * Back Hook