Tunkia TH3300 Three-phase Power Energy Standard Meter

• Accuracy : class 0.005
• Voltage measurement range: 1.2 V ~ 528 V.
• Current measurement range: 0.2 mA～120 A.
• Fundamental frequency range: 45 Hz ~ 1 kHz.
• The typical phase measurement uncertainty reaches 0.001°.
• Voltage and current support fully automatic range shifting.
• The current is input through a pair of binding posts, no need to change wires.
• Both voltage and current support 2~127 measurements.