UNI-T UT204+ Digital Clamp Meter – 600V / 600A True RMS AC-DC Current, Voltage & Resistance Tester

The UNI-T UT204+ Digital Clamp Meter is an advanced, industrial-grade electrical testing tool engineered for technicians, electricians, maintenance professionals, and field engineers who require maximum accuracy, reliability, and safety. With True RMS measurement, a robust clamp design, and multi-function diagnostic capability, the UT204+ ensures precise measurement of AC/DC current up to 600A, voltage up to 600V, resistance, continuity, frequency, and more.

Built for demanding electrical and industrial environments, this clamp meter integrates smart overload protection, high-contrast LCD display, NCV detection, and rapid response circuitry—making it one of the most trusted testers for power systems, machinery, industrial motors, HVAC, wiring installations, and electronic diagnostics.

Optimized with a reinforced jaw, ergonomic grip, and advanced internal chipset, the UT204+ provides stable readings and long-term durability, ensuring professional performance for daily use.

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Key Features

✔ True RMS Accuracy
Ensures precision even in complex, non-linear load environments—far more accurate than standard meters.

✔ 600A AC/DC Current Measurement
Wide-range clamp design ideal for industrial motors, HVAC systems, power lines, and high-load circuits.

✔ 600V AC/DC Voltage Range
Perfect for diagnosing electrical panels, machinery systems, power distribution units, and building wiring.

✔ Non-Contact Voltage Detection (NCV)
Fast and safe identification of live wires without direct contact.

✔ High-Resolution LCD Display
Large backlit screen ensures clear visibility in low-light industrial areas.

✔ Resistance, Continuity & Frequency Measurement
One tool to perform full electrical diagnostics without additional instruments.

✔ Smart Overload Protection
Protects internal circuits for extended device lifespan and operator safety.

✔ Rapid Sampling Speed
Delivers fast, stable readings ideal for field maintenance and emergency troubleshooting.

✔ Ergonomic & Durable Build
Shock-resistant casing with strong clamp jaws ensures reliable operation in harsh working environments.

✔ Auto Power-Off System
Preserves battery life during extended field use.

? Technical Specifications – UNI-T UT204+

Model: UT204+
Brand: UNI-T
Display Type: Large Backlit LCD
True RMS: Yes

Measurement Ranges

• AC Current: 0 – 600A

• DC Current: 0 – 600A

• AC Voltage: 0 – 600V

• DC Voltage: 0 – 600V

• Resistance: 0 – 60MΩ

• Frequency: 10Hz – 10kHz

• Capacitance Measurement: Supported

• Temperature Measurement: Supported (via probe)

General Features

• Clamp Jaw Size: 28mm

• Data Hold: Yes

• NCV Detection: Yes

• Auto-Ranging: Yes

• Low Battery Indicator: Yes

• Safety Rating: CAT III 600V

• Power Source: 1 × 9V Battery

Build

• Housing Material: High-impact ABS

• Weight: Approx. ~320 g

• Dimensions: 215 × 63 × 36 mm