... sensors 3, sampling rate is up to 100K , 10M storage 4, 10M internal storage1set2Portable data loggerWCY2011, 5inch display at resolution ... 2 1 date wire,4 sensor wires 1set26Accessory 2 Direcion notebook for use,disk storage 1set1. Primary collocate:15sets ... sensors,including 14sets for students use(4 students/group), 1 ...