The CoolCheck Smart Digital Refrigerant Meter is a cutting-edge, application-controlled instrument designed to simplify daily refrigerant measurement tasks. With full integration with the testoSmartApp, it enables wireless operation for a seamless user experience, allowing technicians to handle everything from measurements to report editing with ease. Its compact design, IP54-rated rugged housing, and expandable functionality with Testo smart probes make it a reliable and versatile tool for professionals in the HVAC and refrigeration industry.

• App-controlled operation via testoSmartApp, enabling wireless measurements and report editing for enhanced convenience
• IP54-rated rugged housing ensures high reliability and durability, suitable for harsh working environments
• Expandable with Testo smart probes for wirelessly measuring temperature, humidity, and vacuum, adding versatility to its functionality
• Equipped with a double-way valve bank and a robust hook for secure and efficient operation
• Compact shape structure enhances portability and ease of use in various work scenarios