Extech EX420 Handheld multimeter Digital CAT III 600 V Display (counts): 4000

  • Duty cycle: 0.1 - 99%
Voltage reading range DC (min.) 0.1 mV
Voltage DC reading range (max.) 600 V
V AC reading range (min.) 0.1 mV
V AC reading range (max.) 600 V
Amperage reading range DC (min.) 0.1 µA
A DC reading range (max.) 10 A
A AC reading range (min.) 0.1 µA
Amperage reading range AC (max.) 10 A
Reading range - resistance 0.1 Ω - 40 MΩ
Reading range - capacity 0.01 nF -100 µF
Frequency reading range 0.001 Hz -10 MHz
Temperature -20 to +750 °C
DC resistance 7.5 MΩ
AC resistance 7.5 MΩ
Basic accuracy 0.3 %
Measurement type Average
Frequency range 50 Hz - 1 kHz Hz
Interfaces none
Power supply (details) 9 V DC
Height 187 mm
Width 81 mm
Weight 342 g
Calibrated to
Manufacturer's standards (no certificate)
Reading category CAT III 600 V
Voltage metering AC/DC
Current reading AC/DC
Type EX420
Display Digital
Display (counts) 4000
Temperature reading range (max.) +750 °C
Temperature reading range (min.) -20 °C
Reading range A DC 0.1 µA -20 A
Basic accuracy ± 0.3 %
Displays 4,000 counts
Product type Handheld multimeter

Technical data

  • Duty cycle: 0.1 - 99%
Voltage reading range DC (min.) 0.1 mV
Voltage DC reading range (max.) 600 V
V AC reading range (min.) 0.1 mV
V AC reading range (max.) 600 V
Amperage reading range DC (min.) 0.1 µA
A DC reading range (max.) 10 A
A AC reading range (min.) 0.1 µA
Amperage reading range AC (max.) 10 A
Reading range - resistance 0.1 Ω - 40 MΩ
Reading range - capacity 0.01 nF -100 µF

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