... ,Bangladesh,Indonesia, Italy,Spain,Sweden,Poland,Germany,UK,Cuba,Argentina,USA,Nigeria,Jordan,Austria,Australia,etc. Usage: Simulate the sun shine ... cell I curveTest dataVoc, Isc, Pm, Vpm, Ipm, FF,Eff, Rs, Temp, Rsh, Iwork, light intensity 4Wires data acquisition.Max testing ... 15°C-35°C (accuracy 0.1°C) Components1. Testing machine (includes electric load ) one set 2. Light source one set ...