Power voltage:DC7.5V(5*DC 1.5V AAAlkali dry cells).
Power consumption: below 0.135VA.
Test Voltage:below AC80mV.
Test electric current: below 10uA.
Display: reflex colored LCD display, buzzer.
Upgrading accuracy and keep in liquid condition
Clear bright LCD and image
Dipartite in color for the trajectory of the file
Advanced measurement technology of multiple frequency network impedance
Autoclavable for contrary electrode and file holder