Heart Rate Receiver, collect heart rate data from either the Hand-Grip Transmitter or the Chest Belt Transmitter, For use with Go Wireless Heart Rate, Go Wireless Exercise Heart Rat
MIcrostirrer, easily attaches to end of a pH Sensor, Conductivity Probe, Dissolved Oxygen Probe or Ion-Selective Electrode. Magnetic field turns paddle wheel of Microstirrer, resulting in enhanced stirring near electrode tip, works with any magnetic stirrer