Tunkia TD3300 Three Phase Multi-function Standard Meter

• Accuracy: Class 0.02, Class 0.05 (optional)
• Voltage measurement: 6 V~528 V (wider range can be customized).
• Current measurement:0.2 mA~120 A.
• Fundamental frequency: 45 Hz ~ 65 Hz (400Hz optional).
• The phase measurement uncertainty reaches 0.006° (class 0.02).
• Voltage and current support fully automatic range shifting.
• Voltage and current support 2~63th harmonic measurement.