KWS-AC301L-100A 50-300V AC Digital Display Closed Current Voltmeter with 485 Communication(Black)

1. Material: PC flame retardant material 2. Voltage range: 50-300V 3. Current range: 0-100A 4. Power range: 0-22KW 5. Timing range: 0.1-999 6. Temperature range: -20 degrees to 150 degrees 7. Frequency: 50-60HZ 8. Shunt mode: external 9. PC flame retardant material, all-round buckle design, stable installation 10. Using professional metering chips to intelligently calculate data 11. Full viewing angle color LCD screen, 360 degrees without dead angle 12. The precision of the closed type is low, and the wires need to be strung from the center of the transformer circle