NRC PIC O2 Analyser Is a small and portable measuring instrument to measure the oxygen concentration. The Pic O2 is a handy NItrox measuring device with many advantages and the most accurate measuring technology. Despite the small size and easy handling, this oxygen analyzer has an excellent oxygen sensor with excellent measurement accuracy. The NRC PIC O2 Nitrox Analyzer is equipped with an electrochemical sensor and microcontroller for measuring oxygen concentrations of 0-99%. The ideal oxygen analyzer for rough diving base operation. The compact dimensions and low weight make the NRC O2 Analyzer an ideal travel companion for the ambitious scuba diver who attaches great importance to fast and accurate oxygen analysis. It is permanently operational and shows the measured value on a two-digit display.