"Rapidox 2100 panel mounted zirconia oxygen gas analyser for 10-20ppm to 30% oxygen analysis. Incorporates programmable alarm and analogue outputs with datalogging software. Supplied with an external oxygen sensor (R2101) on a 2m cable and a type K thermocouple 0-1,250°C auxiliary input for an optional additional pressure, vacuum or dewpoint transmitter sensor. Panel mounted version of gas analyser has rear mounted sensor inputs with panel mount bezel in anodised aluminium 4U X 300mm."