Microelectrode Holder (MPH3)Features Male Luer Screw Cap Options Order code Size MPH310 1. 0 mm MPH312 1. 2 mm MPH315 1. 5 mm MPH320 2. 0 mm Details WPIs microelectrode holder half cells couple fluid filled glass micropipettes to high input impedance amplifiers. A Ag AgCl pellet (or a silver wire) molded into the holder body provides stable potential. Electrical connection is made via male 2 mm pins or female 2 mm sockets. The pipette may be mounted axially or at right angles to