Analog Lab Trainer Alt is an SSI India product in the ENGNEERING LAB INSTRUMENTS category. Key specifications include SKU: PBB-E083. Voltmeter/ Ammeter 20V/20mA. Operated on Mains power 230V, 50Hz +10%. DC Power Supplies IC Regulated 0-15V, 500mA. DC Power Supplies IC Regulated 0-30V, 500mA. DC Power Supplies Fixed +12V, 500mA.