Best Refrigerant Scales in 2027

The Yellow Jacket ASRCS-220L leads our ranking because it lists every spec we track. Capacity is 220 lb, which suits a full recovery cylinder. Resolution is 5 g, and accuracy is 0.05% of reading plus 10 g. For charging to a target weight, that means small changes show on the display.

Protection is covered. If the load passes the maximum, the remote shows FULL, which guards the platform and sensor. The scale shuts off after 10 minutes of non-use. The backlight goes off after 10 seconds unless you hold a button for 3 seconds. A 9V battery runs it for 40 hours, and a wired remote keeps the display in view.

The platform measures 81 sq in, with non-slip rubber pads on an aluminum alloy frame, so a cylinder stays put. A hard case is included for transport. The scale weighs 7.7 lb. It reads in g, kg, oz and lb. A 110° bracket holds the display upright when you set it down.

The ASRCS-220C is the programmable model in the Yellow Jacket pair. Its 12 buttons let you enter a charging or recovery value. When the reading reaches that value, the scale beeps and you close the valve. For a technician charging to a target weight, that removes the need to watch the display the whole time.

The core specs match the ASRCS-220L. Capacity is 220 lb, resolution is 5 g, and accuracy is 0.05% of reading plus 10 g. A 9V battery lasts 40 hours. The display shows FULL when the load exceeds the maximum. Auto shut-off kicks in after 10 minutes of non-use, and the backlight can be held on.

It ranks second, behind the ASRCS-220L. The extra programming comes with a small weight gain, 7.9 lb against 7.7 lb. Three unit modes switch between kg and g, lb and oz, and lb alone. The 81 sq in platform has non-slip pads, and a hard case is included.

The LMC-100A+ ranks third. Capacity is 220 lb and accuracy is 0.05% of reading plus 10 g, the same figures as the Yellow Jacket models. At 7 lb it is lighter than both of them, which helps when you carry the case to job sites. That gives it a solid base for weighing full cylinders. The 9V battery is rated for 30 hours.

Several specs are not published. The listing data does not give a resolution, an overload warning or auto shut-off for this model. That matters for protection. Without a stated overload alert, you need to keep cylinders within the 220 lb rating yourself. It reads in kg, lb and oz, so grams are not listed.

The platform is 81 sq in with a slip-resistant surface, and a heavy-duty carrying case is included. The LCD is backlit for dark spaces. The listing also names US-based customer service available 24/7 by email or phone, which some buyers value after the sale.

The VH104 ranks fourth and takes a different angle: data protection. If the unit shuts off or loses power, it saves the last entered weight. On a long charging job, that keeps you from losing your place. It also shows FULL when the load exceeds 220 lb, which warns you about overload.

Capacity is 220 lb, resolution is 5 g and accuracy is 0.05% of reading plus 10 g. The display offers five modes, including kg and g, and lb and oz, which suits technicians who read in split units. An auto-zero button lets you zero out the cylinder weight so you read only the refrigerant.

It weighs 7.3 lb and comes with a hard carrying case. The platform has aluminum combined with silicone and a textured rubber coating. Auto shut-off comes after 10 minutes, and the backlight turns off after 3 minutes. Platform size, battery life and remote type are not listed. The battery is not included.

The Fieldpiece SR47 ranks fifth, but it leads the page on several numbers. Capacity is 252 lb, the highest of the 12 products that list it. Accuracy is 0.03% of reading plus 0.25 oz, and 0.03% is the lowest accuracy percentage listed. Battery life is 200 hr, the longest listed. These suit large recovery cylinders and long days.

The trade-off is resolution. At 10 g, it is the coarsest step of the 8 products that list it, so small changes show less finely than on the 5 g models. It is also the heaviest listed at 8 lb among the 8 products that give weight. It includes an overload warning, auto shut-off and a backlit remote display.

This is a Job Link scale. The remote can be stored inside the scale, and the listing describes it as wireless. Integrated bumpers add durability. No carry case is listed, and the platform area is not given. Units include combined lb oz and kg g readings. Power comes from AA/AAA batteries.