Built-in high-precision voltage regulator IC. Using ultra-low power circuit design. The work is more stable and the battery is more durable. Two-color indication of battery voltage. 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 HC-1222/R22/R404A/R407C/¼M-¼F. Window: Set the refrigerant to view the window. 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... Electronic halogen leak detector (set). Special valve for air conditioning liquid addition. Vacuum pump oil tank (empty bottle).
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Please allow up to 48 hours for a response to your message 3. This item is in the category "Business & Industrial\HVAC & Refrigeration\HVAC & Refrigeration Tools\HVAC & Refrigeration: Gauges & Probes". The seller is "industrykindom4u" and is located in this country: US. This item can be shipped to United States.