Digital Megohmmeter Insulation Resistance Tester for High-Voltage Cable | Voltage (500V/1000V/2500V/5000V) & Resistance Measurement (1MΩ~200GΩ), Backlight Display & Data Hold

★★★★★ 4.9 71 reviews

US$21.20
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US$21.20
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Free shipping Free 30-day returns

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Product details

Management number 247701254 Release Date 2026/08/16 List Price US$21.20 Model Number 247701254
Category
  • 【Advanced Insulation Resistance Tester】The megohmmeter with auto-ranging from 0.1MΩ to 200GΩ, delivering 3%~10% accuracy ±5 digits. Built-in shield terminal (COM) eliminates surface leakage errors for stable, reliable readings – essential for electric motor testing, transformer diagnostics, and high-voltage cable insulation evaluation
  • 【S6 Selectable Output Voltages】 100V/250V/500V/1000V/2500V/5000V – cover everything from low-voltage appliances to heavy-duty industrial gear. Strong load capacity with approx. 1mA short-circuit output current ensures accurate testing even on capacitive loads. Comes with a non-slip, impact-resistant protective sleeve for rugged job sites and field maintenance
  • 【Safety and Reliability】Engineered to IEC-1010 double insulation standards with Overvoltage Category II safety rating. Built-in high-voltage LED warning flashes during active output, and the TEST/STOP button instantly halts voltage – followed by automatic discharge of capacitive residual charge for operator protection. For readings below 5MΩ at any rated voltage, limit test duration to 10 seconds per safety guidelines
  • 【Electric Insulativity Check】This megohm meter doubles as an AC true-RMS voltmeter (1V–750V, 40Hz–400Hz) for quick line checks. Backlit LCD with 1999-count display and data hold function makes dim-site reading easy. Perfect for inspecting switchgear, motors, cables, and electrical panels in commercial, industrial, and HVAC applications
  • 【Quality Assurance】 GC-6688B has 1999 Counts Megameter is tailored for measuring insulation resistance in a variety of electrical equipment and insulating materials, such as transformers, motors, cables, switches, and appliances. Backed by 1-year quality assurance – a reliable partner for electricians, facility maintenance crews, and field service technicians
ASIN B0CD789MHY
Color GC-6688B-OR
Model GCCA-6688B
Brand Name GOLDCHAMP
Style Name adult
Item Weight 200 g
Part Number GCCA-6688B
Manufacturer GOLDCHAMP
Power Source Battery Powered
Number of Items 1
Measurement Type Ohmmeter
Specification Met IEC 1010
Included Components Multimeter
Upper Temperature Rating 40 °C
Minimum Operating Voltage 1 volts

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4.9 out of 5
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71 ratings | 29 reviews
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