Uni-T UT203R Digital Clamp Meter

The Uni-T UT203R is a compact and reliable digital clamp meter designed for AC current measurement without breaking the circuit. Ideal for electricians, technicians, and DIY enthusiasts, this meter offers essential functions for electrical troubleshooting and maintenance.

Advantages

Non-invasive AC current measurement up to 400A, true RMS for accurate readings on non-linear loads, and a compact design for easy handling. The built-in flashlight and NCV (non-contact voltage) detection enhance safety and convenience.

Suitable for

• Electricians performing routine maintenance
• Technicians troubleshooting electrical systems
• DIY enthusiasts working on home electrical projects

Key specifications

• AC Current: 400A (40A/400A auto range)
• AC Voltage: 400V/600V
• DC Voltage: 400V/600V
• Resistance: 40MΩ
• Capacitance: 40mF
• Frequency: 40Hz-400Hz (via AC voltage)
• Diode test and continuity buzzer
• Data hold and relative measurement
• Auto power off
• Display: 4000 counts
• Jaw opening: 28mm
• Safety rating: CAT II 600V, CAT III 300V
• Power: 2x AAA batteries (included)

Recommendations

For accurate and safe AC current measurements, the Uni-T UT203R is a reliable choice. Its true RMS capability ensures precise readings even with distorted waveforms. Always follow safety guidelines when working with live circuits.