Product Overview
Varian 843 Vacuum Ionization Gauge Controller - Used
The Varian 843 is a vacuum ionization gauge controller designed to measure and regulate high-vacuum environments in laboratory and industrial systems.
Originally built for reliability in demanding environments, this controller reflects Varian’s role as a leader in vacuum technology. Known for its durability and precision, it remains valued by technicians maintaining legacy systems where dependable readings are essential.
Product Condition
Used, appears in good condition based on visual inspection. Limited testing performed to confirm power-on functionality. No full functional testing completed.
Product Overview
Varian, a longstanding name in vacuum instrumentation, produced the 843 controller as a versatile platform for ionization gauges. Its design integrates reliable readout capability with straightforward operation, making it suitable for lab benches, industrial systems, and vacuum process equipment.
Key Features
- Brand: Varian
- Model: 843
- Ionization gauge controller for vacuum measurement
- Compatible with Varian ion gauges
- Displays and regulates high-vacuum ranges
- Simple interface with analog readout
- Rugged design for laboratory or industrial use
- Power-on verified
Applications
- Monitoring vacuum chambers in research labs
- Supporting high-vacuum industrial processes
- Maintaining or restoring legacy Varian vacuum systems
- Replacement unit for existing 843 setups
- Training or demonstration equipment for vacuum technology
- Prototyping or experimental vacuum measurement projects
Frequently Asked Questions
Is this controller fully tested?
No, it has only been powered on. Full operational testing has not been performed.
What condition is the unit in?
It is used and shows normal handling from previous use. No major damage noted.
Which gauges work with the Varian 843?
It is designed for Varian ionization gauges commonly paired with this model. Compatibility should be verified with your specific gauge type.
What applications is this controller suited for?
It is ideal for laboratory vacuum setups, industrial process monitoring, and supporting existing Varian systems.
Can this be used for modern vacuum setups?
While newer controllers exist, the 843 is still valued for supporting legacy systems and straightforward operation.
Varian instruments like the 843 represent an era when precision vacuum technology was built to last. This controller has powered on for us—its next story belongs to you.
