Voltage / Current simulator meter (handheld)
Test-4 is a valuable tool for calibration sessions, laboratory tests and simulation of analog measurements controlled by industrial devices (PLCs, controllers, data acquisition systems, etc…). With an overall accuracy of less than 0.1%, a resolution of one µA and one mV, Test-4 ensures the best calibration results. It allows simulation of ramps in both tension and current (active or passive).
Test-4 can be powered with 220 Vac power supply or through 2-NiMH batteries that provide an average range of 20 hours.