Detect all halogen-containing refrigerants;Regardless you are changing refrigerant for your AUTO AC, Mini-Split or HVAC, this tool kit is designed for all purposes. It includes all of the necessary tools for finishing your task. Ideal for Vacuum Packing, Gas-Analysis, Hot-Forming Plastic, jeweler making/gluing jobs and Air Conditioning (including automotive applications). Adjust the sagacity at any time;The instrument can be automatically adjusted to the best detection state. Built-in high-precision voltage regulator IC; Using ultra-low power circuit design. The work is more stable and the battery is more durable;Use high-quality sensors. High working sensitivity and long life. Motor power: 1 / 3hp. Vacuum pump oil volume: 225 ml. Heat dissipation: aluminum outer box + cooling fan. Oil window: with high and low limit marks. Hose: Special tube for refrigerant. High and low voltage distinction: Red accessories are high-voltage group accessories/Blue low-voltage group accessories. Dial data: R12 R22 R134A R410A. Conversion head interface model: 1/4SAE to 5/16. Air-conditioning special valve: Suitable for refrigerant. Window: Set the refrigerant to view the window Leak detector parameters. Detection range: Leakage detection of air-conditioning refrigerant. Refrigerant pressure before detection: Try to maintain a pressure of at least 340Kpa (50PSI). Environment before testing: No Wind/Clean/No other gas pollution. Material: Stainless Steel + Plastic. Sensitivity adjustment: 7 Gears adjustable. The detection speed is controlled at: Not more than 25~50mm/s. Detection distance: The distance from the surface is no more than 5 mm. Power-on state: There will be a slow and intermittent "di, di" sound. Leak detected: Make a long whine of Beep... 1 Electronic halogen leak detector (set). 1 Siamese watch set (set). 1 Special valve for air conditioning liquid addition. 1 Vacuum pump oil tank (empty bottle). This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "prologiccontroller" and is located in this country: US. This item can be shipped to United States.