999435 - 2-1/2" Pressure Gauge 0-100 PSI Back Mount Plastic Case

Technical Overview: 2.50" 0-100 PSI Pressure Gauge

The ESB999435 is a standard industrial pressure gauge designed for accurate monitoring of pneumatic and gas systems. It features a 2.50-inch (63.5mm) dial face, providing a clear and legible display for operators. The scale is calibrated from 0 to 100 PSI, making it suitable for low-to-medium pressure applications, such as delivery pressure readings on gas regulators or air line monitoring.

Constructed with a plastic (PLA) case, this gauge offers resistance to environmental factors while maintaining a lightweight profile. The internal mechanism is designed to provide consistent repeatability. The unit utilizes a Lower Back Mount (LBM) configuration, which is the standard orientation for panel mounting or direct installation into regulators where the dial must face the operator. The "BLU" designation indicates a blue housing or face accent, often used to color-code systems or denote specific gas lines in complex setups.

This gauge is an essential component for MRO (Maintenance, Repair, and Operations) inventories, serving as a direct replacement for damaged gauges on compressors, filter-regulator-lubricator (FRL) units, and welding gas delivery systems. Its NPT connection (standard for this size) ensures compatibility with a wide range of industrial fittings.