Display 6000 counts, 4 refreshes per second, 33 segment bar chart AC/DC voltage 600V CAT III AC/DC current 10A (20A for 30 seconds) resistance 40M Ω capacitor 9999 μ F frequency 5Hz~50kHz safety standard IEC 61010-1, CAT III 600V, pollution level 2 power supply 9V alkaline battery IEC 6LR61
