Feature  I-V Curve Test for Solar Cell.  Maximum Solar Power (Pmax) Search by Auto-scan (60V, 6A)  Maximum Voltage (Vmaxp) at Pmax  Maximum Current (Imaxp) at Pmax  Voltage at open circuit (Vopen)  Current at short circuit (Ishort)  I-V curve with cursor  Optional printer (model: 300XP) to hardcopy I-V curve  Calculation of Efficiency (%)  Manual single point test     Specification  Battery Type    Rechargeable Lithium Battery, 3400mAh  Battery Life      400 times of linear scan from 60V to 0V and 0A to 12A  Data Logging Memory Size    99 records (PROVA 210)  AC Adaptor       AC 110V or 220V input 200: DC 12V / 1-3A output  Dimension      257 (L) x 155 (W) x 57 (H) mm  Weight             1160 g / 40.0 oz (Batteries included)  Operation Environment     0 - 50, 85%RH  Temperature Coefficient     0.1% of full scale / (28)  Storage Environment        -20 - 60 75% RH     DC Voltage Measurement:            Range     Resolution     Accuracy           0–6V     0.001V     ±1% ± (1% of Vopen ± 9mV)           6 - 10V     0.001V     ±1% ± (1% of Vopen ± 0.09V)           10–60V     0.01V     ±1% ± (1% of Vopen ± 0.09V)         DC Current Measurement:           Range     Resolution     Accuracy           0.01–0.6A     0.1mA     ±1% ± (1% of Ishort ± 0.9mA)           0.6 - 1A     0.1mA     ±1% ± (1% of Ishort ± 9mA)           1–6A     1mA     ±1% ± (1% of Ishort ± 9mA)         DC Current Simulation:           Range     Resolution     Accuracy           0.01–1A     0.1mA     ±1% ± 0.9mA           1 - 6A     1mA     ±1% ± 9mA                 Accessories     User manual x 1, AC adaptor x 1     Optical USB Cable x 1     Software CD x 1, Software Manual x 1     Kelvin Clips (6A max) x 1 set (PROVA 200A)     Rechargeable lithium battery x 1