HONGSEN HS-466 NAL 1-Way Single Pressure Manifold Gauge

The HONGSEN HS-466 NAL Single Pressure Manifold Gauge is a durable and easy-to-use HVAC service tool designed for measuring system pressure, diagnosing refrigeration faults, and charging refrigerants. Built for professional technicians, it provides accurate pressure readings and smooth operation during installation, maintenance, and repair of air conditioning and refrigeration systems.

Its lightweight construction, comfortable aluminum control knob, and easy-to-read gauge make it an ideal choice for servicing systems using R32 and R410A refrigerants.

Key Features

• Designed for accurate pressure measurement in refrigeration and air conditioning systems.
• Compatible with R32 and R410A refrigerants.
• Single pressure gauge with clear dual-scale (PSI and Bar) readings.
• Ideal for refrigerant charging, pressure testing, and system diagnostics.
• Comfortable aluminum control knob for smooth valve operation.
• Durable construction for long-lasting professional use.
• Compact and lightweight design for easy handling.
• Large 80 mm (3-1/8″) gauge for improved visibility.
• Suitable for residential, commercial, and industrial HVAC service applications.
• Supplied in an economical paper box for safe storage and transportation.

Applications

The HONGSEN HS-466 NAL Manifold Gauge is used to measure refrigeration system pressure, monitor operating conditions, diagnose system faults, and safely charge refrigerants during installation, maintenance, and repair. It is suitable for servicing residential air conditioners, commercial HVAC systems, refrigeration units, and heat pump applications.

Technical Specifications