ET3240 Original 22000 counts Benchtop Digital Multimeter with Large Clear Screen High Precision Desktop Multimeter

Software and manual download ET3240 is a 4½ digits 22000 counts dual digital benchtop true RMS multimeter The STM32 chip and external double integral AD used by this benchtop multimeter providing accurate measurement and stable performance 3 5 inch 320 480 high resolution TFT LCD screen makes a clear reading rich display and a good visual effects The benchtop multimeter is powered by electricity and provide full function full range overload protection Fresh and simple design with excellent performance makes them an ideal choice for electricians electronics enthusiasts engineers and colleges and universities Main features 4½ digits 22000 counts Dual parameter display display two parameters of the same input signal Measurement rate FAST 7 times sec MID 5 times sec SLOW 2 times sec Trigger mode Automatic trigger single trigger external trigger optional Range switching mode Auto Manual 12 basic measurement functions AC and DC voltage AC and DC current two wire four wire resistance period frequency diode on off test capacitance duty cycle DCV basic accuracy 0 05 Mathematical functions MX B MAX MIN dB dBm Rel Comp Hi Comp Low Statistics Additional functions Data hold data record data readback keys can be locked Open calibration function Square wave output Optional Provide system settings can configure the language Chinese English buzzer screen brightness interface display style Temperature Thermocouple K N R S T B E