If you are in the market for a new refrigerant charging scales then there are plenty of options to choose from. You will want to make sure you are choosing one that is durable and has a good warranty. This will help you in the long run if you are dealing with a lot of wear and tear on a daily basis. Another thing to look at is the size of the screen and if it is easy to read. You also want to see if there is any storage capability with your choice of scales.
Elitech LMC-300A HVAC Refrigeration Charging Scale is a great option for those who are looking for a new scale that has some pretty nice features to offer to its users. It has a pretty nice build quality and offers a decent 1-year long warranty to its users. It has a weight limit of 220 pounds and comes with a hard cover carrying case for extra protection.
The Fieldpiece Wireless Refrigerant Scale, SR47INT is another amazing option that you will want to consider when it comes to picking out a new refrigerant scales for your needs. It is an industry workhorse that provides the ultimate performance and durability to handle the rigors of the HVACR jobsite.
The advanced solid state load cell technology delivers superior sensitivity and accuracy in this programmable refrigerant charging/recovery scale. It is calibrated to strict NIST standards and operates solely on two 9V alkaline batteries (not included). Its portable size and lightweight seven pound portability means it can easily be transported up a ladder and into a crawl space or into a commercial system in the attic. Best refrigerant charging scales