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 / 3625psi) Pressure gauge: diameter. 6m 4040mpa (400bar / 5800psi) Pressure gauge: diameter. 6m 6060mpa (600bar / 8700psi) Test hose length: 1500mm / 59in Test coupling: m10x 1 Test coupling: m14 x1.5 Test coupling: g1 / 4 Test coupling: r1 / 4 Test connection: unf7 / 1620 Test connection: npt1 / 418 Operating temperature: 40 &8451; ~ + 100 &8451; Weight: 1918g (approximately) Color: white Package Includes: 3 Pcs Pressure gauges 3 Pcs Hose test 6 Pcs Test couplings 1 Pcs box .