Diversitech 423-cr Psi Refrigerant Pressure Gauge

Product Description

The DIVERSITECH 423-cr is a PSI pressure gauge designed for refrigerant service work in both ducted and ductless HVAC systems. It features high-visibility, color-coded refrigerant scales that allow technicians to read pressures quickly and accurately. The gauge movement is isolated from the socket, a design approach that reduces the impact of shock and mechanical stress during field use. An enhanced vibration-dampening construction cushions internal components for flutter-free needle performance, which translates to more consistent readings over time. Licensed HVAC technicians use this gauge as part of manifold setups during system charging, recovery, and diagnostics.

The 423-cr is suited for refrigerant pressure measurement across both ducted split systems and ductless mini-split systems, covering a wide range of residential and light commercial HVAC service scenarios. Its color-coded scale layout supports fast refrigerant identification on the job, reducing the chance of misreading under field conditions. The shock-isolation and vibration-dampening design make it well suited for environments where gauges are routinely handled, transported, and connected under pressure.

Key Features

• High-visibility color-coded refrigerant scales for fast, accurate pressure identification
• Movement isolated from socket to reduce shock-induced wear and reading error
• Enhanced vibration-dampening design delivers flutter-free needle performance
• Engineered for extended service life — testing shows three times less wear than conventional gauges after 10 million cycles
• Compatible with both ducted and ductless HVAC system service

Compatibility

Designed for refrigerant pressure service on both ducted and ductless HVAC systems. Suitable for use in residential and light commercial refrigerant service applications.

Installation Notes

This gauge is installed and serviced by licensed HVAC technicians as part of a manifold gauge set. Always recover refrigerant and relieve system pressure before disconnecting any gauge connections. Handle with care during transport to preserve calibration accuracy and protect the movement assembly. Follow all applicable EPA Section 608 regulations when working with refrigerants.

Technical Specifications

• Measurement Type: PSI Pressure
• System Compatibility: Ducted and Ductless
• Scale: Color-coded refrigerant scales

Standard Information

• Brand: DIVERSITECH
• Manufacturer Part Number: 423-cr