Checkmate Contamination Detector Kit

Moisture and acid tests are performed in the vapor phase (attach to recovery cylinder or low side for best results). Oil test is performed off the suction port while system operates. Analyzes for moisture, acid, and oil contaminants quickly and accurately. Replacement tubes sold in 3-pk. and calibrated to ARI standards. Includes one pack of acid test tubes, one pack of moisture test tubes and one pack of oil detector test tubes.