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Digital Testers

We are a leading Authorized Wholesale Dealer of insulation tester ., diagnostic insulation tester, analog insulation tester, earth tester, insulation tester and megger digital insulation tester from Vadodara, India.

Insulation Tester .

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₹ 3500 / Unit Get Latest Price

Usage/ApplicationIndustrial
Frequency15-500 Hz
Operating Temperature0 deg C +40 deg C
Storage Temperature-20 deg C+60 deg C
Relative Humidity45 - 55%
ProtectionIP 52
  • 🔍 General Insulation Tester Specifications
    ParameterTypical Specification
    Test Voltages 250 V, 500 V, 1000 V (some models: 50 V to 5 kV or 10 kV)
    Insulation Resistance Range 0 to 999 MΩ (low-end); up to 10 TΩ (high-end 5 kV/10 kV testers)
    Resistance Accuracy ±(2% + 5 digits) for common ranges; varies by voltage level
    Short Circuit Current 1 mA to 6 mA (typical); high-end models may have selectable levels
    Voltage Measurement AC/DC 0–600 V (some up to 1000 V)
    Continuity Testing 0–20 Ω with buzzer; test current ≥200 mA (per IEC 61557)
    Capacitance Charging Automatic discharge after test; indicated via display or LED
    Display Type Digital LCD (with analog bargraph in advanced models)
    Test Modes (in advanced models) IR (Insulation Resistance), PI (Polarization Index), DAR, Step Voltage, Ramp Test
    Data Storage Yes (in advanced models); internal memory or SD/USB interface
    Safety Ratings CAT III 600 V or CAT IV 600 V (IEC 61010-1)
    Ingress Protection (IP) IP40 – IP65 depending on the model and usage environment
    Power Supply 4–8 AA batteries or rechargeable Li-ion; some models with AC option
    Operating Temperature 0 °C to 50 °C (some models: −10 °C to +55 °C)
    Weight 0.5 – 4.5 kg depending on size and voltage rating
    ✅ Common Test Voltages & Applications
    Test VoltageTypical Use
    250 V Low-voltage control circuits
    500 V Residential and commercial wiring
    1000 V Industrial equipment, motors, cables
    2500 V / 5000 V High-voltage gear, transformers, HV motors
    10 kV Substation equipment, power cables, high-energy systems
    🧰 Optional Advanced Features (High-End Testers)

    • Graphical display with timed test plotting

    • Bluetooth / USB communication

    • Step Voltage Test

    • Ramp Test

    • Dielectric Absorption Ratio (DAR)

    • Polarization Index (PI)

    • Real-time trending

    • Guard terminal to eliminate surface leakage currents

    🔎 Brands Offering Insulation Testers

    • Megger (MIT series, S1 series)

    • Fluke (1507, 1550C, 1555)

    • Hioki (IR4057, IR3455)

    • Kyoritsu (3005A, 3021, 3121B)

    • Chauvin Arnoux, UNI-T, Metrel, etc.

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Diagnostic Insulation Tester

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₹ 1000 / Piece(s) Get Latest Price

Display TypeDigital Only
Operating Temperature0-40 Deg C
BrandLaxmi Sales Corporation
Testing Voltage10 Kv
Current Test Range10 mA
we provide this type of Diagnostic Insulation Tester through out every where wherever it ould be in need. we are the trader of this type of insulators.
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Analog Insulation Tester

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    ₹ 1000 / Piece Get Latest Price

    Usage/ApplicationIndustrial
    Packaging TypeBox
    Display TypeAnalog
    Power9V
    • Broad measuring range from 10KW to 1TW 
    • Easy to ready logarithmic display
    • Voltage measurement to 100V to 5000V 
    • Hands free continuity testing 
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    Earth Tester

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      ₹ 3500 / Unit Get Latest Price

      Usage/ApplicationEarth Testing
      Operating Temperature0 to 40 Degree
      Power Supply6x1.5v AA batteries
      Display TypeDigital
      Packaging TypeBox

      Minimum order quantity: 1 Unit

      • Broad measuring range from 10KW to 1TW 
      • Easy to ready logarithmic display
      • Voltage measurement to 100V to 5000V 
      • Hands free continuity testing 
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      Insulation Tester

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      Weight438.6 gms
      Power9V
      Accuracy5% of Indicated Value at 27 Degree C
      Dielectric Strength3.5 KV
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      Insulation Tester

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        ₹ 3500 / Unit Get Latest Price

        MaterialPlastic
        Usage/ApplicationIndustrial
        Packaging TypeBox
        Display TypeDigital
                                                      .
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        Earth Tester

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          ₹ 3500 / Unit Get Latest Price

          Usage/ApplicationEarth Testing
          DisplayDigital
          Power SourceBattery
          Packaging TypeBox

           

          Digital Earth & Soil Resistance Tester
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          Megger Digital Insulation Tester

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          ₹ 1000 / Piece Get Latest Price

          MaterialPlastic
          Usage/ApplicationInsulation Resistance Testing
          Accuracy+-2%
          Weight300 gm approx.
          Test Current0-40G Ohms
                        A portable electronic tool used to measure the electrical insulation resistance of high-voltage equipment like cables, motors, and transformers.

          Key functions and featuresThe specific features vary by model, but common functions of Megger digital insulation testers include:
          • Insulation Resistance (IR) Testing: Applies a high DC test voltage (e.g., 500V, 1000V) to measure the resistance of the insulation.
          • Live Circuit Detection: Automatically detects live voltage and prevents testing, protecting both the user and the instrument.
          • Continuity Testing: Measures resistance to ensure a continuous electrical path.
          • Variable Test Voltages: Allows the user to select or program specific test voltages for different applications.
          • Diagnostic Tests: Advanced models include diagnostic tests such as:
            • Polarization Index (PI): Compares resistance measurements taken at different time intervals to assess the condition of insulation.
            • Dielectric Absorption Ratio (DAR): Compares two time-based insulation resistance measurements to indicate insulation quality.
            • Step Voltage (SV) and Dielectric Discharge (DD): Used to detect insulation weaknesses.
          • Memory Storage: Stores test results with time/date stamps for later review or download.
          • Connectivity: Some models include a USB port or Bluetooth for downloading data to a PC for analysis with software.
          • Safety and Durability: Most testers feature a high safety rating (e.g., CAT IV), a rugged, impact-resistant case, and an ingress protection (IP) rating for weatherproofing. 
          Examples of Megger digital insulation testersMegger MIT420/2 Insulation and Continuity Tester
          • Best for: Professionals working on general electrical and industrial testing applications.
          • Key features:
            • Insulation testing up to 1000V over a 200 GΩ range.
            • Single-range continuity testing from 0.01 Ω to 1 MΩ.
            • Performs PI and DAR diagnostic tests.
            • Internal memory stores over 1000 test results.
            • Features a dual digital readout with an analogue arc display.
            • Offers a variable test voltage from 10V to 1000V.
            • Weatherproof to IP54. 
          Megger MIT1025 Diagnostic Insulation Resistance Tester
          • Best for: High-voltage electrical equipment testing and maintenance in industrial settings.
          • Key features:
            • Insulation testing up to 10 kV over a 20 TΩ range.
            • Measures voltage, current, capacitance, and insulation resistance.
            • Performs a full suite of diagnostic tests, including timed IR, PI, DAR, DD, SV, and ramp tests.
            • Fast-charge lithium-ion battery allows operation from the mains even if the battery is depleted.
            • Advanced memory with time/date stamps, with data downloaded via a USB interface.
            • High noise immunity for accurate readings in difficult environments.
                                            .
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          Contact Us

          Pritesh Panchal (Proprietor)
          Laxmi Sales Corporation
          0, Vaikunth Building Brahmpuri Opp Mahila Cooperative Bank, Dandia Bazar
          Vadodara - 390001, Gujarat, India

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