Accutools CM-500 Automatic Charging Module, used in conjunction with the DS-220 or DS-220R, automates the dispensing of fluids and gasses. Battery operated, it seamlessly attaches to the scale control module using an optical interface becoming an integral part of the scale.
AccuTools DS-220 Versatile Digital Scale (Mfg. part no. A10130) is the first all-in-one electronic weighing system capable of measuring both weight and volume. In addition, it can be used as a parts counter to count individual parts weighing as little as 2 grams. Made in the USA.
AccuTools DS-220R Charging Scale high capacity, accuracy and resolution makes it ideal for HVAC and Refrigeration service, including Critical Charging of small refrigeration systems, and can also be used for general purpose weighing applications. Made in Germany.
General Tools DS300RC Digital Charging Scale is ideal for accurate charging. This digital charging scale features a heavy duty load cell with built-in overload protection. Formerly Mannix Instrument.
Inficon Wey-TEK Refrigerant Charging Scale 713-202-G1 continues to set new standards in affordability and accuracy for refrigerant scales, enabling you to easily weigh and charge from the same large platform. Now it offers even more value, with a higher weight capacity-220 lbs., twice that of many other scales at a competitive price.
JB Industries DS-20000 Refrigerant Charging Scale is designed for the HVAC/R industry. Everyday users will appreciate the advanced solid state load cell for superior sensitivity (0.25 oz/ 10 gram) and accuracy. 220 pound (100 kg) weight capacity, all metal construction, heavy duty carrying case, and easy to read handheld combine to make the atlas the best overall scale on the market. Made in the USA.
Testers and Tools 
