Micro Liquid Solution Conducting Tester Experimental Instrument
This instrument applies to the electrolyte liquid experiment in the middle school chemistry teaching, for comprehending the concepts of strong electrolyte and weak electrolyte, which enables the students to understand the quiddity of the conductivity of electrolyte liquid. The instrument has many advantages, such as novel style, easy operation, visual display, high sensitivity,energy conservation, and environmental protection. Moreover, it doesn¨t consume electricity in the case of standby, for it uses ultra low voltage and ultra energy-saving circuit.