BSIDE EBTN LCD Multimeter 3-Line Display 9999 Counts Button Design True RMS Auto-Ranging Voltmeter Amp Volt Diode Temp Cap Tester with Alligator Clip S6 positive and negative polarity

positive and negative polarity

and adjust the volume adjustment knob of the receiver to the maximum volume position

[Visible Tested Process]: It means the geiger tubes sensor received one ionizing radiation if the top lamp flashes white light once

and the wiring status

BSIDE EBTN LCD Multimeter 3-Line Display 9999 Counts Button Design True RMS Auto-Ranging Voltmeter Amp Volt Diode Temp Cap Tester with Alligator Clip S6 positive and negative polarityColor: EBTN LCD Features: [EBTN LCD Display]: BSIDE EBTN LCD provides key performance benefits compared to traditional LCD technology, greatly enhance the reading experience, the lighted up numbers & letters with black background make it very easy to read, even in bright sunlight or poor light. [Large Screen 3 Line Display]: Vibrant HD display engineered by AIMOMETER ultra large screen can show 3 test results, such as voltage, frequency and analog