UNI-T UT-512 Insulation Resistance Meter
The UNI-T UT-512 Insulation Resistance Meter gives you reliable insulation analysis with professional accuracy. This insulation resistance meter helps you identify issues early for safer electrical work.
Insulation Resistance Meter – Benefits for You
✅ Quickly spot insulation problems so you can prevent electrical faults before they escalate.
✅ Gain confidence in your measurements with stable high-voltage output, letting you work with precision.
✅ Store up to 18 test results so you can review data later without repeating measurements.
✅ Read values effortlessly thanks to the clear bar graph and backlit LCD, which means you stay productive even in low light.
✅ Count on dependable field performance so you can work efficiently in demanding environments.
✅ Perform long test cycles smoothly so you can gather accurate data for extended diagnostic tasks.
✅ Reduce mistakes with clear visual alerts that help you stay aware of voltage conditions during testing.
Ready to streamline your electrical inspections? Put this meter to work for more confident testing.
This meter delivers precise insulation resistance readings from 0.5 MΩ to 100 GΩ, giving technicians a versatile tool for diagnosing cables, motors, and electrical installations. Its controlled high‑voltage output helps reveal weak insulation before it becomes a hazard, offering practical reassurance during both routine checks and troubleshooting.
You’ll appreciate how the large backlit display improves visibility in dim basements, industrial spaces, and outdoor sites. The bar graph view makes it easier to spot changes in real time, helping you interpret conditions at a glance. Comparative measurement modes add another layer of insight, making it easier to judge differences between components or test sequences.
The device supports four selectable test voltages—500 V, 1000 V, 1500 V, and 2500 V—so you can match the output to the equipment you’re evaluating. Accuracy remains strong across a wide resistance span, ensuring trustworthy readings whether you’re diagnosing small circuits or large systems. A low-battery alert helps you avoid surprises on the job.
Its rugged build stands up to field use, and the included power options—either eight R14 batteries or the 15 V DC adapter—mean you can keep working without interruption. Operating comfortably from 0–40 °C, this meter adapts well to most work environments technicians encounter.
The UT-512 delivers depth and detail in every reading, giving you the clarity needed for safe and effective electrical maintenance.
Enhance your diagnostic accuracy and work with greater peace of mind—make this Insulation Resistance Meter part of your toolkit today.

Description
The UNI-T UT-512 Insulation Resistance Meter gives you reliable insulation analysis with professional accuracy. This insulation resistance meter helps you identify issues early for safer electrical work.
Insulation Resistance Meter – Benefits for You
✅ Quickly spot insulation problems so you can prevent electrical faults before they escalate.
✅ Gain confidence in your measurements with stable high-voltage output, letting you work with precision.
✅ Store up to 18 test results so you can review data later without repeating measurements.
✅ Read values effortlessly thanks to the clear bar graph and backlit LCD, which means you stay productive even in low light.
✅ Count on dependable field performance so you can work efficiently in demanding environments.
✅ Perform long test cycles smoothly so you can gather accurate data for extended diagnostic tasks.
✅ Reduce mistakes with clear visual alerts that help you stay aware of voltage conditions during testing.
Ready to streamline your electrical inspections? Put this meter to work for more confident testing.
This meter delivers precise insulation resistance readings from 0.5 MΩ to 100 GΩ, giving technicians a versatile tool for diagnosing cables, motors, and electrical installations. Its controlled high‑voltage output helps reveal weak insulation before it becomes a hazard, offering practical reassurance during both routine checks and troubleshooting.
You’ll appreciate how the large backlit display improves visibility in dim basements, industrial spaces, and outdoor sites. The bar graph view makes it easier to spot changes in real time, helping you interpret conditions at a glance. Comparative measurement modes add another layer of insight, making it easier to judge differences between components or test sequences.
The device supports four selectable test voltages—500 V, 1000 V, 1500 V, and 2500 V—so you can match the output to the equipment you’re evaluating. Accuracy remains strong across a wide resistance span, ensuring trustworthy readings whether you’re diagnosing small circuits or large systems. A low-battery alert helps you avoid surprises on the job.
Its rugged build stands up to field use, and the included power options—either eight R14 batteries or the 15 V DC adapter—mean you can keep working without interruption. Operating comfortably from 0–40 °C, this meter adapts well to most work environments technicians encounter.
The UT-512 delivers depth and detail in every reading, giving you the clarity needed for safe and effective electrical maintenance.
Enhance your diagnostic accuracy and work with greater peace of mind—make this Insulation Resistance Meter part of your toolkit today.





















