Spinco Biotech Pvt. Ltd. Supplies Digital Electrochemical Amperometric Detector. Spinco Biotech Pvt. Ltd. Offers analytical and life science instrumentation. Digital Electrochemical Amperometric Detector has the highest cell potential of -2V to +2V. Digital Electrochemical Amperometric Detector has 3 operating modes DC, pulses, and scan. This detector is available with 5 year warranty on flow cells.