Reference Meter LY311 Single Phase Multi-Function Standard Meter Accuracy Class 0.05 View More LY331 Three Phase Multi-Function Standard Meter Accuracy Class 0.05 View More LY361 Three Phase Multi-function Standard Meter Accuracy Class 0.02 View More LY361C Three Phase Standard Meter Class 0.02 (Max Measure current 200A) View More LY361B Three Phase Multi-function Standard Meter Accuracy Class 0.01 View More
