Product Description:Relative humidity range 0 ... 100%, Vaisala HUMICAP 180R for conventional applications, Vaisala HUMICAP 180RC for applications with chemical cleaning/heat probe, Vaisala HUMICAP 180V for catalytic sensors in hydrogen peroxide (H2O2) environments, Vaisala HUMICAP 180VC for catalytic sensors in hydrogen peroxide (H2O2) environments with chemical cleaning feature. Accuracy (including non-linearity, hysteresis, and...)