UNI-T UT210B Digital Clamp Meter 200A AC/DC with NCV, True RMS, Auto Range

Digital clamp meter engineered for precise AC current measurement up to 200A without breaking the circuit. Its slim 17mm jaw fits into tight wiring compartments, while True RMS technology ensures accurate readings even on distorted waveforms. The integrated NCV detector and bright backlit display make it a dependable tool for both professional electricians and DIY enthusiasts.

Advantages

Compact and lightweight design with a jaw opening of 17mm allows measurement in confined spaces. Auto-ranging eliminates manual range selection, reducing errors and speeding up diagnostics. The meter includes data hold, continuity buzzer, and diode test, all protected by CAT II 600V / CAT III 300V safety ratings. Low battery indication and auto power-off extend battery life.

Suitable for

• Electrical installation and maintenance
• HVAC troubleshooting
• Automotive diagnostics
• Appliance repair
• Educational and laboratory use

Key specifications

• AC current: 2A/20A/200A
• AC voltage: 2V/20V/200V/600V
• DC voltage: 200mV/2V/20V/200V/600V
• Resistance: 200Ω to 20MΩ
• Capacitance: 2nF to 20mF
• Frequency: 10Hz to 60kHz
• Display count: 2000
• Jaw opening: 17mm
• Power: 2 x AAA batteries
• Safety: CAT II 600V, CAT III 300V

Recommendations

For reliable current measurements in tight spaces, the UNI-T UT210B offers professional-grade features in a portable package. Its combination of True RMS, NCV, and auto-ranging makes it a versatile addition to any toolkit.