Old Displays & Indicators DISCONTINUED Product Line Please select from a product below: LPI-LCD-5 - 4~20mA Loop Powered Meter - Discontinued Replaced by LPI-LCD-6 – 4~20mA Panel Display. Loop Powered.Download Installation Guide. SD16A - Digital Indicator - Discontinued Replaced by SD17 Digital Indicator.Download Instruction Manual.Download Comunications Interface Guide. UMEF - Programmable DC Ratio Meter - Discontinued Download Installation Guide PM491VAC- AC Volts Digital Indicator - Discontinued Download Installation Guide IN-RTB - Flow Rate and Batching Controller - Discontionued Download Installation Guide