... True Effective Value Panel Meterspecifications Features: 1) For voltage / current input, both AC and ... in one meter, with high cost effective;3) For 5A current input model, with CT setting menu, ... meter can measure current up to 9999A.4) Accuracy:0.5%FS, for ... AC signal meter displays true effective value; 5) With 2 relay alarm output, alarm value set freely;6) Some model ...