Quickly and accurately determine refrigerant purity
Displays amount of R-1234yf, R-134a, R-12, R-22 and Hydrocarbons in percentage
Displays % air in pure R-1234yf & R-134a
Capable of testing R-12 with optional R-12 hose
Improved oil resistance with user replaceable oil restrictor
Large Color Display
Battery powered with internal lithium battery
Ergonomic design with protective boot
WARNING: This product can expose you to chemicals including LEAD ACETATE, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.