Victor 960B Insulation Tester + Multimeter 2 in 1 – Professional 5-Voltage Megohmmeter with True RMS, 20GΩ Range & PI/DAR Testing

True 2-in-1 Functionality – Insulation Tester and Multimeter Combined

• The VICTOR 960B Insulation tester + multimeter 2 in 1 eliminates tool clutter by integrating two essential instruments into one compact device, saving space in your toolkit and reducing the equipment you need to carry on site.
• Switch seamlessly between insulation testing and multimeter functions with this Insulation tester + multimeter 2 in 1, allowing you to perform comprehensive electrical diagnostics—from insulation resistance checks to voltage and continuity tests—without changing instruments.
• This professional-grade Insulation tester + multimeter 2 in 1 delivers the accuracy and reliability of dedicated instruments, ensuring you never compromise on measurement quality regardless of which function you are using.

Five Selectable Insulation Test Voltages for Versatile Applications

• The Insulation tester + multimeter 2 in 1 offers five rated voltage levels—50V, 100V, 250V, 500V, and 1000V—allowing you to select the optimal test voltage for different equipment types, from low-voltage electronics to high-power industrial machinery.
• With measurement ranges extending from 0.05MΩ to 20GΩ, this Insulation tester + multimeter 2 in 1 accommodates a wide spectrum of insulation testing requirements, from cable insulation checks to transformer winding evaluation.
• The 50V and 100V settings on this Insulation tester + multimeter 2 in 1 are ideal for testing sensitive electronic equipment and low-voltage circuits, while 500V and 1000V settings handle heavy-duty industrial motors and power distribution systems.
• Precision accuracy of ±(3%+5) across most ranges ensures this Insulation tester + multimeter 2 in 1 delivers reliable data you can trust for critical safety decisions.

Advanced PI/DAR Testing for Predictive Maintenance

• The integrated PI (Polarization Index) and DAR (Dielectric Absorption Ratio) functions on this Insulation tester + multimeter 2 in 1 provide advanced diagnostic capabilities, allowing you to assess insulation condition over time and identify deterioration before it leads to equipment failure.
• These specialized tests on the Insulation tester + multimeter 2 in 1 help determine whether insulation is clean, moist, contaminated, or aged, enabling informed maintenance scheduling and reducing unplanned downtime.
• Professional maintenance teams rely on this Insulation tester + multimeter 2 in 1 for trend analysis and condition monitoring, ensuring electrical assets remain safe and operational throughout their service life.

Integrated Multimeter with True RMS & Comprehensive Functions

• As a full-featured multimeter, this Insulation tester + multimeter 2 in 1 measures DC voltage up to 1000V with ±(0.5%+4) accuracy and AC voltage up to 750V with ±(0.8%+10) accuracy, handling most electrical measurement tasks encountered in industrial and commercial settings.
• The True RMS capability of this Insulation tester + multimeter 2 in 1 ensures accurate AC measurements even with distorted or non-sinusoidal waveforms commonly found in variable-frequency drives and switching power supplies.
• Resistance measurement from 600Ω to 60MΩ, capacitance from 10nF to 100mF, and continuity buzzer with diode test make this Insulation tester + multimeter 2 in 1 a complete diagnostic workstation for electrical troubleshooting.

Built-In Safety Alarms and Protection Features

• Each voltage setting on this Insulation tester + multimeter 2 in 1 includes a specific drop resistance value and automatic alarm threshold, with audible alerts triggered when insulation resistance falls below critical levels:
  • 50V setting: alarm below 0.3MΩ
  • 100V setting: alarm below 0.6MΩ
  • 250V setting: alarm below 1MΩ
  • 500V setting: alarm below 2MΩ
  • 1000V setting: alarm below 4MΩ
• These intelligent alarm features ensure this Insulation tester + multimeter 2 in 1 immediately alerts you to potentially unsafe insulation conditions, enhancing workplace safety and preventing electrical hazards.
• CAT III 1000V / CAT IV 600V safety ratings on this Insulation tester + multimeter 2 in 1 confirm it is designed for high-energy industrial environments where transient overvoltages are common.

User-Friendly Design with Professional Features

• A bright backlit display on this Insulation tester + multimeter 2 in 1 ensures clear readings in dimly lit switchgear rooms, basements, and outdoor environments where natural lighting is limited.
• Data hold function on this Insulation tester + multimeter 2 in 1 freezes measurements for convenient recording and comparison, especially useful when working in awkward positions or documenting test results for compliance reports.
• The 15-minute auto-shutdown feature on this Insulation tester + multimeter 2 in 1 preserves battery life, ensuring your instrument is always ready when you need it while preventing accidental battery drain.
• Low battery indication on this Insulation tester + multimeter 2 in 1 provides advance warning so you can recharge or replace batteries before starting critical testing procedures.

Durable Construction & Long-Lasting Power

• Powered by two 10440 3.7V lithium batteries, this Insulation tester + multimeter 2 in 1 delivers consistent performance for extended testing sessions without the need for frequent recharging.
• With a sampling rate of approximately 3 times per second, this Insulation tester + multimeter 2 in 1 provides real-time, responsive measurements that keep pace with your workflow.
• Measuring 189×88×56mm and weighing approximately 395g, this Insulation tester + multimeter 2 in 1 strikes an ideal balance between robust functionality and portable convenience, fitting comfortably in your tool bag or service vehicle.

Professional Applications Across Industries

• Electrical maintenance technicians use this Insulation tester + multimeter 2 in 1 to test motor winding insulation, cable integrity, and transformer health in manufacturing facilities, power plants, and commercial buildings.
• HVAC professionals rely on this Insulation tester + multimeter 2 in 1 for compressor insulation testing and electrical troubleshooting in heating, ventilation, and air conditioning systems.
• Renewable energy installers and maintenance teams utilize this Insulation tester + multimeter 2 in 1 for solar panel cabling inspection and inverter insulation verification.
• Facility maintenance departments depend on this Insulation tester + multimeter 2 in 1 for preventive electrical testing, ensuring compliance with safety standards and minimizing operational disruptions.
• Industrial electricians and linemen trust this Insulation tester + multimeter 2 in 1 for regular insulation resistance checks on motors, switchgear, and distribution equipment, ensuring workplace safety and equipment longevity.

Complete Diagnostic Solution in One Instrument

• This Insulation tester + multimeter 2 in 1 includes both insulation resistance measurement (50V–1000V, up to 20GΩ) and comprehensive multimeter functions (voltage, resistance, capacitance, continuity, diode) in a single handheld unit.
• No more switching between separate insulation testers and multimeters—this Insulation tester + multimeter 2 in 1 consolidates all your essential electrical testing tools into one efficient instrument.
• The Insulation tester + multimeter 2 in 1 design simplifies tool management, reduces equipment costs, and ensures you always have the right test function available when diagnosing complex electrical issues.