... aimed to measure and display multi-points value, testing and inspecting circuitry, display the processes in various ... industry application for temperature, humidity, pressure, level, flow, weight etcSPECIFICATIONS:Measure accuracy: ±(0.2%FS+1), 0.2 ... Power : 85-240VAC, 50-60HZDisplay: Dual windows, 4 digit, 7 segment LEDT.C.J. : internal component or external CU50 , ...