Unique design that includes an intelligent built-in power supply which automatically monitors the transfer status, stopping thetransfer before the stack overheatsThe Semi-Dry Transfer Units support as many as two layers of gels being transferred simultaneously. The TE77XP has a 21 x 26 cm transfer area for a capacity of up to 12 mini gels.Features & Benefits:Intelligent built-in power supply—prevents the stack from overheating by monitoring the transfer statusRequires minimal current—does not generate excessive heat that can dry out the transfer stack and halt transfer or damage transfer unitsDurable iridium oxide and stainless steel electrodes—allow for contamination free, consistent transferVented electrodes—prevent build up of bubbles which may impair transferIncludes:Molded Base with Platinum-Coated; Titanium Anode and Internal Power Supply; Hinged Lid with Stainless Steel Cathode; Blotting Paper (21 x 26 cm); Porous Cellophane (20 x 35.5 cm); Mylar Masks (23 x 27.5 cm)