Auto analysis for calculating effective diffusion coefficients and electron lifetimes NIST traceable light source calibration Excellent thermal management of light sources for long term stability Full set of electrochemical techniques (cyclic voltammetry, chrono methods, galvano methods, impedance and AC voltammetry) IPCE option for quantum efficiency measurements SolarLab XM's impedance accuracy contour plot highlights Solartron's best in class measurement performance.