Instrumentation Amplifier Using Op Amp Trainer is an SSI India product in the INSTRUMENTATION LAB category. Key specifications include SKU: PIL-E276. TECHNICAL SPECIFICATIONS: Power Supplies. DC Power Supply IC Regulated 0-5V DC, 150mA. Operated on Mains power 230V, 50Hz +10% Digital Meters. Voltmeter 20V Components are mounted on the panels