Matvrynxx Refrigerant Scale 220 lb Digital HVAC Charging Scale — 5 g Resolution, ±0.05% Accuracy with Carrying Case

Matvrynxx 220 Lbs High-Precision Refrigerant Scale is a heavy-duty digital HVAC charging scale that measures refrigerant to ±0.05% accuracy and includes a protective carrying case for field work.

This professional-grade scale is built for HVAC technicians who need dependable, repeatable refrigerant weighing on service calls. With a 220 lb (100 kg) capacity, 5 g resolution, and four display modes, the Matvrynxx scale blends metal construction and a textured platform to secure recovery tanks during charging and recovery operations. The unit's bright LCD, intelligent power management, and overload protection are designed to keep measurements accurate and equipment safe over long-term use.

How accurate is this scale for refrigerant charging?

The Matvrynxx refrigerant scale provides laboratory-level precision for field work, offering ±0.05% accuracy with 5 g (0.2 oz) resolution. That level of granularity helps you add or remove refrigerant in tight tolerances required by modern HVAC systems.

• Resolution: 5 g (0.2 oz) for fine adjustments
• Accuracy: ±0.05% across the load range
• Selectable units: kg, g, lb, oz for compatibility with specifications
• Calibrated sensors designed for consistent results in field conditions

Will it withstand jobsite conditions and heavy use?

Yes — the scale uses an aluminum alloy frame and a hard, dustproof, waterproof carrying case to resist wear and rough handling. The 9" x 9" platform has a textured non-slip rubber pad to keep tanks stable during weighing, and its overload alarm protects the load cell from damage.

• Durable aluminum alloy chassis for structural longevity
• 9" x 9" textured rubber platform prevents slippage
• Included hard carrying case shields the scale during transport
• Built-in "FULL" alarm indicates overload to avoid sensor damage

How long does the battery last and how easy is the display to read?

The unit runs on a 9V battery, delivering over 30 hours of operation under normal use and an intelligent backlight that conserves power. The bright LCD with automatic backlight-off after 3 minutes and full power-down after 10 minutes keeps the display visible when needed and extends battery life between swaps.

• Power source: standard 9V battery (easy to replace on-site)
• Operational runtime: 30+ hours typical use
• Smart power management: backlight off after 3 minutes, scale off after 10 minutes
• Clear LCD with backlight for low-light environments

How does the Matvrynxx scale simplify charging workflow?

It reduces steps and guesswork with auto-zero/tare and multiple unit modes so you can quickly net tank weights or charge by mass. The straightforward controls and visible status messages minimize time at the machine and improve repeatability across service visits.

• Auto-zero/tare for net refrigerant measurement
• Four display modes for compatibility with different documentation standards
• Simple interface that technicians can operate with gloves on
• Audible/visual alerts for overloads and status feedback

Who is this for? The Matvrynxx 220 lb refrigerant scale is aimed at HVAC technicians, refrigeration service professionals, and facilities maintenance teams that require precise, portable refrigerant measurement. It is particularly useful for field service calls, preventive maintenance, and any job that demands accurate mass-based refrigerant charging or recovery while protecting equipment investment with durable construction and fail-safe alerts.