This item is now discontinued. We recommend the following as suggested replacements: GZ-20000-88

Extech MG300 CAT IV Insulation Tester/Multimeter with Wireless PC Interface, 915 MHz

Representative image only.
Extech Mfr # MG300 – Item # GZ-20036-98
Combines a 1000 V insulation tester with a full-featured True RMS MultiMeter in a single, compact instrument
  • Wireless USB interface transmits measurement data to a PC
  • Backlit super-large triple display
  • 125 V, 250 V, 500 V, and 1000 V test voltages
  • Insulation resistance at 4 MΩ, 40 MΩ, 400 MΩ, and 4000 MΩ
  • Auto discharge of capacitive voltage
  • Lock power-on function for hands-free operation
  • Data hold to freeze displayed reading
  • Min/Max and relative mode
  • Auto power off
  • Waterproof (IP67) rugged double-molded design
  • 1 year warranty

SPECS & DESCRIPTION

Specifications & Description

  • AC Current Resolution (mA)1
  • AC Voltage Range (Voltage)1000
  • AC Voltage Resolution (Voltage)0.1
  • DC Current Range (mA)10 A
  • DC Current Accuracy (mA)±1.0%
  • DC Voltage Range (Voltage)1000
  • DC Voltage Resolution (Voltage)0.1
  • DC Voltage Accuracy±0.06%
  • DisplayLCD
  • Battery Type (VAC)Six AA batteries
  • Height (in)7 51/64
  • Width (in)3 39/64
  • Depth (in)1 29/32
  • DescriptionCAT IV Insulation Tester/Multimeter with Wireless PC Interface, 915 MHz
  • Warranty1 Year
1 Year WarrantyIP 67

Key Features

  • Wireless USB interface transmits measurement data to a PC
  • Backlit super-large triple display
  • 125 V, 250 V, 500 V, and 1000 V test voltages
  • Insulation resistance at 4 MΩ, 40 MΩ, 400 MΩ, and 4000 MΩ
  • Auto discharge of capacitive voltage
  • Lock power-on function for hands-free operation
  • Data hold to freeze displayed reading
  • Min/Max and relative mode
  • Auto power off
  • Waterproof (IP67) rugged double-molded design
  • 1 year warranty

REVIEWS

Q&A

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