liquid level gauges; magnetic liquid level gauges; ultrasonic level instruments, namely ultrasonic liquid level controls and switches; temperature measurement devices, namely resistance temperature detectors (RTD's), thermocouples, thermometers, thermowells, temperature data transmitters with remote displays, and cables and connection heads for temperature measurement devices; sight flow indicators; capacitance level instruments, namely capacitance level controls, switches, probes and level t...

[ Measuring and Scientific Appliances-Namely, Liquid Level Gages and Indicating Devices of the Following Types: Reflex, Transparent, Chamber and Tubular; and Accessories Therefor-Namely, Illuminators, Protectors, Heaters and Scales; Also Flow Indicators and Meters, Liquid Level Controls, and Parts Thereof ]