... current measurement is 0.2%Friendly LED panel for reading Revisable relay alarm output Optional two status inputPluggable terminals ... protocol Operating temperature: -40°C - +70°CPanel meter/Amper meter detailed description:1. Measure current, voltage, kW,kvar, ... etc. PMAC615 Digital Amp Meter Feature:*Combination of remote signaling, remote control, remote metering and remote sensing*Compact design ...