8990-SM Analog Vacuum Gauge
The Airserco 8990-SM analog high vacuum gauge displays vacuum level from 0 Torr to atmospheric pressure, with 0.1 Torr gradients from 0-20 Torr.
The Airserco 8990-SM analog high vacuum gauge displays vacuum level from 0 Torr to atmospheric pressure, with 0.1 Torr gradients from 0-20 Torr. It utilizes a gradient display, offering a detailed reading between 0-2000 Millitor (equal to 0-2000 Microns). It is unaffected by changes to ambient temperature, is highly responsive, and operates on 115 volt, 60hz, single-phase power. 230 volt available upon request.
The 8990-SM utilizes the 8970-SM gauge tube / pressure transducer. One gauge tube is included with each vacuum gauge purchased.
Continue Browsing Our Products
Automatic Charging & Evacuation
Airserco has pioneered the development of refrigerant processing equipment that is accurate, dependable, and cost-effective. Airserco equipment is compatible with virtually all refrigerants of today and tomorrow. With more than 80 years of history, Airserco offers a wide range of equipment to meet your needs.
Oxyhydrogen Brazing Systems
Airserco is proud to be the sole U.S. provider of H2Oweld oxyhydrogen brazing systems for the HVAC and refrigeration industry. Converting distilled water into a gas source for brazing has been a revolutionary technology improving brazing processes for OEM’s since 1981.
Airserco Vacuum Gauges have been staples on American production lines for decades, whether digital or analog.
Pressure Leak Testing
We offer some of the most reliable pressure leak detection and tracer gas charging stations available.
End of Line Testing
Airserco and its partners are proud to offer top-tier, fully-customizable safety and function test equipment. Our products are based upon a few modular systems that can be integrated and customized to provide as much or as little automatic functionality as required.
Tank Heaters & Controls
Keep your refrigerant pressure where it needs to be with Airserco refrigerant cylinder heating systems sized to your application. Pressure switches control the heater to ensure constant pressure is maintained while insulating blankets prevent heat loss.
4054 Manifold & Control$473.00
4054 Refrigerant Cylinder Heater Only$517.00
4054 Refrigerant Cylinder Insulating Jacket
4054M Refrigerant Cylinder Heater Assembly$940.00
5054 Manifold & Control$493.00
5054 Refrigerant Cylinder Heater Only
5054 Refrigerant Cylinder Insulating Jacket
5054M Refrigerant Cylinder Heater Assembly$1,825.00