The MIDWEST CONTROL VSL20-030 is a precision 2" dry vacuum gauge designed for accurate measurement of vacuum levels from 0 to 30"Hg. Featuring a lower mount 1/4" NPT connection, this gauge is ideal for various industrial applications, including HVAC and laboratory settings. Its robust construction ensures durability, while the clear dial face allows for easy reading of measurements. This gauge is essential for monitoring vacuum systems, ensuring optimal performance and efficiency. With its reliable performance and compliance with industry standards, the VSL20-030 is a trusted choice for professionals.