formaldehyde monitor for sale, brand-new and used.

New Santacary FH20 Pocket Formaldehyde Oxymethylene Meter Monitor Detector HCHO with Please view pictures for details. What is pictured is what you will receive. Thanks

Brand New GKE Steri Record - Compact-PCD (Yellow) - Helix Test You are bidding on a: GKE Steri Record - Compact-PCD (Yellow) - Helix Test Process Challenge Device (PCD) to monitor the sterility of dental instruments in steam sterilization processes.

Slightly used in mint conditions comes with manual and charger

Pocket Formaldehyde Monitor, new in original box its in rough shape other is still new comes with wall adapter plus user manual. Please see pictures for details, what you see is what you wi