NLS
NLS S-1 Base Configuration
This is an example of NLS's mid 1960's laboratory voltmeter systems which including the ability to record data to a printer, paper tape or electronic reels for further analysis.
NLS Meters
NLS 2900 Series Digital Voltmeter
NLS 5000 Series Digital Voltmeter
AC to DC Converters
AC to DC Converters allowed for the DC Volt Meters to read an AC currents voltage.