Insulation Resistance Testers

• AC/DC voltage measurement up to 600 V rms or DC
• Earth bond resistance measurement up to 20 kΩ with 0.01 Ω resolution
• Insulation measurement range 0.01 MΩ to 2000 MΩ
• Auto‑discharge time <0.5 s for C ≤ 1 µF
• Operable with up to 1 µF capacitive load
• Battery powered with four AA batteries (NEDA 15A or IEC LR6)
• IP40 rating for dust protection

The Megger TDX120 is a 12 kV dielectric (tan delta / power factor) test set for insulation diagnostics of transformers, bushings, cables and other HV assets. Working with the TRAX platform, it measures capacitance, dissipation factor, inductance and watt loss with high accuracy over a wide 1–505 Hz range.

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The Megger MIT417/2 is a CAT IV 600 V insulation and continuity tester with 10–1000 V test voltages, insulation to 200 GΩ, PI and DAR diagnostics and true-RMS voltage measurement for comprehensive industrial testing.

The Megger TDAcompact is a portable capacitance and tan delta (loss factor) analyzer for insulation diagnostics of rotating machines and cables. Measuring tan δ to 10⁻⁴ resolution over 20–500 Hz with fiber-optic precision shunts, it assesses epoxy-mica, oil-paper and mass-impregnated insulation systems.

The CEM DT-5500 Insulation Tester is a durable and accurate tool designed to assess the insulation integrity and continuity of electrical circuits, making it an essential device for electricians and maintenance professionals. This tester is specifically crafted to deliver reliable diagnostics in various electrical and electronic environments.

The CEM DT-5503 Analogue Insulation Tester with True RMS Multimeters is a compact, user-friendly tool designed for electrical professionals seeking a reliable and efficient device for both insulation testing and continuity checking.

The CEM DT-9986 Insulation Tester with True RMS Multimeters represents a significant advancement in electrical testing equipment, merging two essential tools into one efficient device.

The CEM DT-9050 LED Insulation Tester is a highly reliable and efficient tool crafted for testing insulation resistance with precision. This device adheres strictly to the EN61557-2 standard, ensuring that it meets rigorous international requirements for insulation testing.

The CEM DT-6613 Insulation with Low Ohm Tester is an advanced tool that integrates the functionality of a digital insulation tester within a full-featured, compact, and handheld unit, designed to deliver unparalleled versatility for both troubleshooting and preventive maintenance tasks. This multifunctional device is equipped to handle a wide range of measurements, making it an essential tool for professionals.

The CEM DT-6509 Insulation Tester is a sophisticated instrument designed for comprehensive electrical system diagnostics. It combines several functionalities including an insulation tester, a high-resolution micro-ohm meter, and a True RMS infrared thermal image multimeter. This design integrates fast A/D converting sampling time and high accuracy, making it ideal for professional applications where precision is paramount.