... and zero freely adjustable 2. 4-20mA output Economic sensor indicator,control indicator,digital indicatorFeatures:Decimal point, rate, ragne and zero freely ... 24VTechnical Specification Testing functionTesting with various kinds of sensorAmbient temperature0-50°CAccuracy0.5%F.S±2 digitPower supply50/60Hz 110/220V ... (0-1V,1-5V,0-5V,0-200mV) EP8-SVA Series sensor indicator