EX420: 11 Function Professional MultiMeter à¤Ã×èͧÁ×ÍÇÑ´ DMM Digital multimeter ÁÑŵÔÁÔàµÍÃì >EX420 EX420: 11 Function Professional MultiMeter Averaging, autoranging DMM with large digit LCD display and temperature function Features: Averaging DMM with 11 functions and 0.3% basic accuracy AC/DC Voltage & Current, Resistance, Capacitance, Frequency, Temperature, Diode/Continuity, Duty Cycle Input fuse protection and mis-connection warning 20A max Current Type K temperature measurements Data hold, Relative, Auto power off Large-digit backlit LCD Complete with CAT3 test leads, tilt stand, protective holster, velcro hanging strap, Type K bead wire temp probe and 9V battery For complete specs please download the product datasheet (not available for some accessories) All in one EX420 Extech Multimeter ÁÑŵÔÁÔàµÍÃì à¤Ã×èͧà´ÕÂÇÇÑ´ä´éËÅÒ¤èÒ