RS PRO LED Digital Panel Multi-Function Meter, 92mm x 92mm

4 Digit, 3 Line/1 Line Digital Multi-function Meters. RS Pro digital panel meters measure important electrical parameters in 3 phase 4-wire and 3 phase three wire network and replaces the need for multiple analogue panel meters. It measures electrical parameters such as AC voltage, AC current, Frequency and more. Features and Benefits. 1 line or 3 line (depending on model), 4-digit ultra-bright LED display Fast and easy installation on panel with self-clicking True RMS measurement Limit switch (optional on 3 line display only) On-site programmable CT/PT ratios User selectable CT secondary 1A/5A User selectable PT secondary from 100 VLL to 500 VLL User selectable 3 ph 3 wire/3 ph 3 wire/ single phase network Wide auxiliary power supply which can accept any input between 40 V-300 V ac/dc or 12 V-48 V dc Storage of MIN/MAX values Measurement and display of RPM, run hours, on hours and No. of interrupts Load manager for indication percentage of system current (available in single-line model only)