Product Overview
Used Wika 4.5" Face Pressure/Vacuum Gauge -30/30 in.Hg
This listing features a Wika 4.5-inch face gauge with a measurement range of -30 to 30 in.Hg (vacuum/pressure) in PSI. The gauge is constructed with a 316 stainless steel tube and connector and is oil-filled for stability and dampening.
Wika is a recognized leader in precision pressure measurement. Known for reliability and accuracy, Wika gauges are widely used across industrial, laboratory, and mechanical systems where durable construction and clear readability matter.
Product Condition
Used, in good cosmetic condition with minimal signs of use. The dial currently reads 2 in.Hg, which is a condition observed on other similar gauges as well. The lens and dial are intact, and the stainless steel body shows only light handling wear.
Product Overview
This Wika gauge is designed for both vacuum and pressure monitoring with a -30 to 30 in.Hg range. The oil-filled design helps reduce needle vibration, improving readability and extending service life. Its 316 stainless steel tube and connector provide resistance to corrosion, making it suitable for demanding environments.
Key Features
- Wika 4.5-inch face pressure/vacuum gauge
- Measurement range: -30 to 30 in.Hg (PSI scale)
- 316 stainless steel tube and connector
- Oil-filled for dampened needle movement
- Durable industrial-grade construction
- Clear, easy-to-read dial
- Dial currently shows 2 in.Hg at rest
Applications
- Industrial process monitoring
- Vacuum and pressure system maintenance
- HVAC system measurement
- Laboratory and test bench setups
- Fluid and gas handling systems
- Replacement gauge in existing installations
Frequently Asked Questions
What is the range of this gauge?
The gauge reads from -30 in.Hg to +30 in.Hg in PSI.
What materials are used in the construction?
The tube and connector are made of 316 stainless steel for durability and corrosion resistance.
What is the purpose of the oil filling?
The oil-filled design dampens needle vibration for easier reading and helps extend the gauge’s service life.
What condition is the gauge in?
It is used, in good cosmetic shape, with minimal wear. The dial shows 2 in.Hg at rest, a condition also seen in similar gauges.
Where can this gauge be used?
It is suitable for industrial, laboratory, HVAC, and process monitoring applications requiring durable, accurate pressure/vacuum measurement.
Built from stainless steel and oil-filled for stability, this Wika gauge is ready to keep pressure and vacuum readings clear in its next application.