portable surface testers

Portable surface testers are handheld devices used by professionals to quickly assess the cleanliness or contamination level of surfaces, such as in healthcare, food production, or manufacturing. They detect residues like bacteria, dirt, or chemical contaminants by analyzing surface samples, often through swabbing or contact methods. These testers provide rapid, on-site results, helping ensure safety, hygiene, and compliance with standards. Their portability allows for convenient, timely inspections without needing laboratory facilities, making them valuable tools for maintaining high standards of cleanliness and safety across various industries.