Meter: multifunction; digital; EXTECH

Meter: multifunction; digital; EXTECH, EX840, EX820A |EN|
Type of metermultifunction
True effective value measurementTrue RMS
DisplayLCD
Max. diameter of measured cable43mm
Temperature measuring range-20...760°C
Non-contact temperature measuring range-50...270°C
Optical resolution8:1
Dimensions270x110x50mm
Power supplybattery 6F22 9V x1
Illuminationyes
Frequency measuring accuracy±(1.5%+2 digit)
Kind of meter:
  • digital
  • AC pincers type
Measuring instrument features:
  • automatic power-off
  • laser sight
  • HOLD function
  • MIN/MAX function
  • PEAK HOLD function
  • low battery indicator
Display parameters:
  • (6000)
Conform to the norm:
  • CAT IV 600V
Capacitance measuring accuracy:
  • ±(3%+ 5 digit)
  • ±(4%+10 digit) @ 600µF
  • ±(4%+10 digit) @ 6mF
  • ±(5%+20 digit) @ 60nF
  • ±(5%+30 digit) @ 6nF
  • ±(10%+10 digit) @ 40mF
AC current measuring accuracy:
  • ±(2.5% + 8 digit)@600A
  • ±(2.8% + 5 digit)@1kA
AC voltage measuring accuracy:
  • ±(1% + 10 digit) @600mV
  • ±(1.5% + 5 digit)
  • ±(2% + 5 digit) @1kV
Resistance measuring accuracy:
  • ±(1%+4 digit)@(600Ω)
  • ±(1.5%+2 digit)
  • ±(2.5%+3 digit)@(6MΩ)
  • ±(3.5%+5 digit)@(60MΩ)
DC voltage measuring accuracy:
  • ±(0.8% + 2 digit) @600mV
  • ±(1.5% + 2 digit)
  • ±(2% + 2 digit) @1kV
Non-contact temperature measuring accuracy:
  • ±2% @ -20°C...270°C
  • ±2°C @ -20°C...270°C
  • ±5°C @ -50°C...-20°C
Symbol Product description
EX820A Meter:multifunction;digital,AC pincers type;LCD;(6000)