Descriptions Complete Kit: 2 Intelligent Digital Pressure Gauges: 16MPa/80MPa | 10 Type Test Couplings: 1G1/8", 1G1/4", 1G3/8", 1M10*1, 1M10*1.25, 1M14*1.5, 1UNF 7/16-20, 1R1/4, 1UNF 9/16-18 and 1NPT 1/4-18 | 2 Type Quick Connectors | 2 Test Hoses and a Carrying Case Strong Compatibility: This excavator pressure test kit is equipped with 12 different couplings to meet different installation requirements, widely used in construction, machinery, marine, chemical, mining, petroleum and other industries Accurate Pressure Measurement: Using high- pressure sensors and electronic components, high precision, high stability, the accuracy of the two pressure gauges are 0.35%, the housing of our two gauges (16MPa/80MPa) is stainless steel, so they are sturdy, durable, impact resistant High Material : Premium hard stainless steel shell, silicone sleeve, anti-corrosion, impact resistance, even if the impact can be maintained in the service life of the accuracy, durable, easy to use.Stainless steel shell, silicone sleeve, anti-corrosion, anti-shock. Nylon liner layer hose with super industrial fiber reinforcement and polyurethane cover Easy to Use: Flexible use, simple operation, easy commissioning, safe and reliable. Can be used to measure stainless steel gas, liquid, oil and non-corrosive media Function This Hydraulic Pressure Kit is a way of testing the pressure of hydraulic system of an excavator to ensure its safety and reliability and to detect faults. Great Compatibility For Caterpillar, Hitachi, Komatsu, Sumitomo, Daewoo, Hyundai, Kato, Kobelco, Sany, Kawasaki, etc. 10 Couplings and 2 Quick Connectors Quick Connector: for CAT Quick Connector: for Komatsu G3/8: for Daewoo, Hyundai, Kato 14*1.5: for Hitachi R1/4: for Hitachi NPT1/4: for Hitachi G1/4: for Komastu, Kobelco, Sumitomo, Daewoo, Sany UNF7/16-20: for Caterpillar M10*1.25: for Komastu -7/8 M10*1: for Komastu - 5/6 G1/8: for Kawasaki Pump UNF9/16-18: for Caterpillar Package Includes 10x Couplings 2x Quick Connectors 2x Digital Pressure Gauges (16MPa/80MPa) 2x Test Hoses 1x Sturdy PP Suitcase (As Pics Shown)