McMaster-Carr logo
    Filter by
    DC Voltage Insulation Testing Selections
    Manufacturer Model Number
    Environment
    Resistance Accuracy
    Enclosure Rating
    Industrial Info Compare
    Diagonal Screen Size
    Manufacturer
    Export Control Classification Number (ECCN)
    DFARS Specialty Metals
    Drop Height
    Display Count
    Battery Size
    Batteries Included
    Batteries Required
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    8 Products

    Insulation Testers

    Measure electrical resistance as an indication of insulation quality in equipment such as motors, generators, and switchgear.
    Insulation Testers
    Image of Product. Front orientation. Insulation Testers. Digital Display.

    Digital

    Display

    Digital Display—Digital displays show a numeric reading on an LCD.
    Batteries
    Display
    Type
    Electrical Safety
    Rating
    Measures
    Max.
    Resistance
    Resistance
    Accuracy
    DC Voltage Insulation Testing
    Selections, V DC
    AC Voltage,
    V AC
    DC Voltage,
    V DC
    Display
    Count
    Includes
    Included
    Size
    No.
    Required
    Each
    DigitalCAT IV, 600VResistance, AC Voltage, DC Voltage4,000 MΩ4%250; 500; 1,0000 to 6000 to 1,0004,000Alligator Clips, Carrying Case, Probe Tip, Test LeadsYesAA600000000000000
    Megger Insulation Testers
    Image of Product. Front orientation. Insulation Testers. Megger Insulation Testers, Model Number MIT310, Digital Display.
    Image of Product. Front orientation. Insulation Testers. Megger Insulation Testers, Model Number MIT410/2, Digital Display.

    Model Number MIT310

    Digital Display

    Model Number

    MIT410/2,

    Digital

    Display

    Digital Display—Digital displays show a numeric reading on an LCD. Although the display count goes up to 1,000, these testers only show numbers up to 999.
    Batteries
    Mfr. Model
    No.
    Display
    Type
    Electrical Safety Rating
    Measures
    Max.
    Resistance
    Resistance
    Accuracy
    DC Voltage Insulation Testing
    Selections, V DC
    AC Voltage,
    V AC
    DC Voltage,
    V DC
    Display
    Count
    Enclosure
    Rating
    Includes
    Included
    Size
    No.
    Required
    Each
    MIT310DigitalCAT III, 600VResistance, AC Voltage, DC Voltage999 MΩ3%250; 500; 1,0000 to 6000 to 6001,000IP54
    Alligator Clips, Carrying Case, Test LeadsYesAA8000000000000000
    MIT410/2DigitalCAT III, 1,000V; CAT IV, 600VResistance, AC Voltage, DC Voltage200 GΩ2%50; 100; 250; 500; 1,0000 to 6000 to 6001,000IP54
    Alligator Clips, Carrying Case, Probe Tips, Test LeadsYesAA60000000000000000

    Insulation Testers for Hand Tools

    Image of Product. Front orientation. Insulation Testers. Insulation Testers for Hand Tools.
    Ensure proper insulation and ground wire continuity in new or repaired drills, circular saws, grinders, and other hand tools. Also known as a hi-pot tester, it checks the quality of a tool's insulation by applying voltage and measuring how much current leaks from the tool.
    Calibration Certificate—The calibration certificate is traceable to NIST.
    Certificate Type
    Display
    Type
    Measures
    Current Leak
    Detection, mA
    Accuracy
    Insulation Testing
    Selection AC Voltage, V AC
    Insulation Testing
    Selection DC Voltage, V DC
    Tool Connection
    Component
    Tool Connection
    No. of Blades
    Certification
    Includes
    Input AC Voltage,
    V AC
    Freq.,
    Hz
    Each
    Calibration CertificateDigitalResistance, AC Voltage, Continuity, DC Voltage0 to 101%10 to 5,00020 to 5,000Receptacle3CE Marked
    Alligator Test Leads, Ground Clip, High-Voltage Probe105 to 265500000000000000000

    Fluke Insulation-Testing Multimeters

    Image of Product. Front orientation. Multimeters. Fluke Insulation-Testing Multimeters.
    Check insulation quality in electrical equipment such as motors and power tools. You can also take other electrical measurements with these Fluke multimeters, known for quality and durability.
    True RMS AC Calculation—True RMS multimeters take accurate AC measurements regardless of the load type or sine wave shape. This is important for testing electronic devices that draw current in short pulses that can distort the shape of the wave, such as computers and adjustable-speed drives.
    Multimeters with Calibration Certificate—Multimeters with calibration certificate include a document stating that they have passed a test for accuracy.
    Display Count—Display count is an industry designation and not an actual value. For example, a 6,000-count multimeter shows numbers up to 5,999. A higher display count means the multimeter can give a more precise measurement.
    Multimeters
    Multimeters with
    Calibration Certificate
    Mfr. Model
    No.
    Electrical Safety
    Rating
    Measures
    Max. AC Voltage,
    V AC
    Max. DC Voltage,
    V DC
    DC Voltage
    Accuracy
    Max. AC Current,
    mA
    Max. DC Current,
    mA
    Hardware Features
    Display
    Count
    Includes
    Enclosure
    Rating
    Each
    Each
    True RMS AC Calculation
    1577CAT IV, 600VAC Current, AC Voltage, DC Current, DC Voltage, Resistance1,0001,0000.2%400400Overload Protection6,000Alligator Clips, Hard Case, Remote Probe, Test LeadsIP40
    0000000000000000000000000000000
    1587 FCCAT IV, 600VAC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance, Temperature1,0001,0000.09%400400Overload Protection6,000Alligator Clips, Hard Case, Remote Probe, Temperature Probe, Test LeadsIP40
    00000000000000000000000000000
     
    back to top