Features: This kit is used for hydraulic pressure testing of construction machinery excavator. The excavator's hydraulic pressure test kit contains test point coupling, pressure gauge, test hose, connector, diverse and complete. The pressure measurement hose has the characteristics of thermal resistance, pressure resistance. With a box to protect the test tool and convenient to store. Contact us if you have questions. Specification: Material: galvanized carbon steel Pressure gauge: diameter. 6m 2525mpa (250bar or 3625psi) Pressure gauge: diameter. 6m 4040mpa (400bar or 5800psi) Pressure gauge: diameter. 6m 6060mpa (600bar or 8700psi) Test hose length: 1500mm or 59in Test coupling: m10x 1 Test coupling: m14 x1.5 Test coupling: g1 or 4 Test coupling: r1 or 4 Test connection: unf7 or 16-20 Test connection: npt1 or 4-18 Operating temperature: -40 and8451 - and 100 and8451 Weight: 1918g (approximately) Color: white Package Includes: 3 Pcs Pressure gauges 3 Pcs Hose test 6 Pcs Test couplings 1 Pcs box . Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.