The Hongsen Quick Coupler Series HS-MH-R744 / HS-ML-R744 is designed for R744 (CO₂) refrigerant systems where reliable connections and high-pressure performance are essential. Manufactured to meet the J639 standard, these quick couplers feature a self-locking structure and adjustable opening mechanism for secure connections and precise refrigerant filling.

The one-piece valve body is engineered for ultra-high-pressure applications, with a burst pressure exceeding 8,700 PSI (60 MPa). This makes the series suitable for professional automotive AC, refrigeration, and HVACR servicing, including high-pressure R744 systems in the UAE.

Key Features

• J639 Standard: Designed to meet the J639 standard for reliable refrigerant service applications.
• Self-Locking Structure: Provides a secure connection during refrigerant charging and servicing while supporting safe and reliable operation.
• Adjustable Opening: Allows controlled refrigerant flow for precise and efficient filling.
• One-Piece Valve Body: Integrated valve construction enhances durability and pressure resistance.
• Ultra-High-Pressure Performance: Designed for demanding R744 applications with a burst pressure greater than 8,700 PSI (60 MPa).
• R744 / CO₂ Compatible: Specially designed for CO₂ refrigerant systems used in modern automotive and refrigeration applications.
• Professional HVACR Use: Suitable for refrigerant charging, AC servicing, system maintenance, and high-pressure R744 applications.

HONGSEN Manifold Gauge HS-DVS60/HS-D480

The HONGSEN Manifold Gauge HS-DVS60/HS-D480 delivers high-precision digital pressure readings for HVAC and refrigeration servicing. Its anti-collision design, foldable hook, and ball valve structure provide durability and convenient handling. The explosion-proof liquid indicator enhances visibility and supports safer pressure monitoring during service work. Ideal for refrigerant charging, pressure testing, system diagnostics, and HVAC maintenance applications.

Features

• High-precision digital display

• Anti-collision design

• Foldable hook

• Explosive-proof liquid indicator

• Foldable Hook

• Ball Valve Structure

The Hongsen Manifold Gauge Set HS-468AH / HS-468AL is designed for reliable pressure monitoring and refrigerant servicing in HVAC, air conditioning, and refrigeration systems. Its single-manifold gauge design offers a simple and economical solution for technicians who need practical pressure measurement during system maintenance and servicing.

The comfortable aluminum knob provides smooth operation and easy handling, making this manifold gauge set suitable for professional HVACR technicians, refrigeration specialists, and service providers in the UAE.

Key Features

• Single Manifold Gauge Design: Features a single-meter configuration that provides a practical and economical solution for HVACR pressure monitoring.
• Comfortable Aluminum Knob: Equipped with a durable aluminum knob designed for smooth, comfortable operation during refrigerant servicing.
• Easy Operation: Simple controls make the gauge set convenient to use during routine HVAC and refrigeration maintenance.
• Practical & Reliable: Designed for dependable pressure monitoring in professional air conditioning and refrigeration applications.
• HVACR Service Tool: Suitable for refrigerant charging, system pressure checking, AC maintenance, and refrigeration servicing in the UAE.

The Hongsen Manifold Gauge HS-330 is a professional digital HVACR service tool designed for accurate pressure and temperature measurement in air conditioning and refrigeration systems. Its high-precision data acquisition system, dual-channel temperature measurement, and built-in 89-refrigerant database support efficient system testing and diagnostics.

The HS-330 combines a durable engineering plastic housing with a comfortable non-slip silicone grip and high-quality aluminum alloy valve manifold. Its backlit display, multi-mode functions, and folding hook make it convenient for both on-site and routine HVACR servicing in the UAE.

Key Features

• Durable Housing: High-strength engineering plastic provides a strong and solid structure for professional field use.
• Comfortable Non-Slip Grip: Flexible silicone material offers a secure and comfortable grip during operation.
• High-Precision Measurement: Advanced data acquisition provides stable and accurate pressure readings.
• Backlit Display: Makes the gauge easy to read and operate in low-light working conditions.
• Extended Battery Life: Low-power electronic components help improve battery efficiency and operating time.
• 89 Refrigerant Database: Built-in database supports 89 refrigerant types for versatile HVACR applications.
• Dual-Channel Temperature Measurement: Enables real-time temperature measurement through two channels for convenient system diagnostics.
• Multi-Mode Operation: Provides multiple functions for refrigerant servicing, system testing, and HVACR maintenance.
• Folding Hook: Allows convenient hanging, storage, and hands-free operation during servicing.
• Aluminum Alloy Valve Manifold: High-quality aluminum alloy construction provides durability and reliable performance.
• Explosion-Proof Sight Glass: Provides clear visual monitoring with enhanced safety and reliability.
• Professional HVACR Application: Suitable for refrigerant charging, pressure testing, temperature measurement, AC maintenance, refrigeration servicing, and system diagnostics.