GAOTek Digital Conduction Megohmmeter

This Conduction Megohmmeter has conduction current of 200 mA, AC voltage range of 0 V to 600 V AC, and buzzer warning for live line detection.




  • Insulation impedance displayed as a long bar
  • Flashing symbol shows external AC voltage
  • Auto-zero function for true conduction impedance
  • Tracking/locking function extends battery life
  • Buzzer warning for live line detection
  • Auto-release of stored electricity
  • Backlit display in low light (3007 A)
  • 200 mA conduction current (IEC61557)
  • MIN 1mA insulation test current (IEC61557)


Technical Specifications

Measuring Range 20 MΩ/200 MΩ/2000 MΩ
Display Type Digital Only
Accuracy Class ±1.5% rdg ±5 dgt (20 MΩ / 200 MΩ)
Operating Temperature 14 °F to 122 °F (-10 °C to 50 °C)
Output Voltage on Open Circuit Rated Test Voltage +20%, -0%
Power Supply R6 AA 1.5 V
AC Voltage Range 0 V to 600 V AC
Accuracy +5% rdg+3 digit
Safety Standard IEC61010-1 CAT.III 300V Pollution Degree 2 IEC61010-2-031, IEC61557-1/2/4
IP Grade IEC60529-IP 54
EMC Standard IEC61326-1
Withstand Voltage 3700 V AC 1 Minute
Power R6P(AA) (1.5 V) x 8
Testing Voltage 250 V/500 V/1000 V
Measuring Range (Medium Scale Value) 20 MQ/200 MQ/2000 MQ
Open Circuit Output Voltage Rated Test Voltage +20%, -0%
Rated Current DC Current Min 1 mA
Short Circuit Output Current About DC 1.5 mA
Accuracy ±1.5% rdg+5 dgt (20 MQ/200 MQ), +10% rdg+3 dgt (2000 MQ)
Open Circuit Output Voltage 7 V DC to 12 V DC
Testing Current 200 mA DC Min
Accuracy ±1.5% rdg+5 dgt (200), ±1.5%rdg + 3dgt (2000/20000)
Accessories 8923 (F500 mA/600V Fuse) x 2R6P(AA) x 8 Operation Manual
Dimensions 7.28 in x 6.57 in x 3.50 in (185 mm x 167 mm x 89 mm)
Weight 3.64 lb (1.65 Kg)


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