Digital meter Digital meters Major technical parameter Basic error;0.5%fsa1db;resolving power;1, 0.1, 0.01, 0.001 Max.Display;1999;display;red digital tube Input;single terminal ;power supply;ac220v, 50/60hz Frequency;45~65hz(to ac);compression resistance;ac2000v/1min. Spill display;1or 1;insulation resistance;dc1000v100m Polar display;only display(to dc);weight;÷300g We can also produce the meters according to your drawings or models We can supply a variety of ammeter/wattmeter / shipped meter/current Transformers/voltmeter/shunt/regulator/frequentcy meter. Our company is an enterprise that produces setting style ammeters and accessories. It specializes in the production of ammeters for ac/dc current, voltmeters for ac/dccurrent, power meters, power factor meters, frequency metersm shunts, currenttransformers, and corresponding complements and fullset products. We have passed through the test of gb/t19001:iso9001:2000 quality management system.