The MaxO2+A analyzer was designed for simplicity and portability—ideal for checking the accuracy of delivered oxygen percentage in concentrators. Its patented, ergonomic design fits comfortably in your hand and features a simple, one-touch calibration and ON/OFF control. The MaxO2+A will calibrate to room air (20.9%) or 100% oxygen. For applications that require an external sensor, check … Read more


The UltraMaxO2 helps oxygen concentrator service technicians looking to save on costs and time when checking patient O2 concentrators. With integrated oxygen, flow, and outlet pressure monitoring in a single device, this handheld device is easy to operate, store, and transport and does not require a traditional electrochemical sensor, which reduces the overall maintenance and … Read more