Fluid condition monitoring systems consisting primarily of computers and computer software for fluid monitoring, printers, pumps, temperature sensors, laser particle sensors and oil parameter sensors; electronic fluid condition monitors for measuring parameters of hydraulic fluid and oil; electronic mobile fluid condition monitor for monitoring hydraulic and lubrication fluids; solid contaminant fluid monitoring system consisting primarily of a laser particle detector, flow meter, and computer hardware and software for measuring solid contaminants; fluid monitoring system for measuring filter clogging by measuring pressure differential consisting primarily of a sensor, temperature sensor, microprocessor and electronic connectors; electronic metal particle fluid monitor for measuring metal particles in hydraulic fluid and oil; electrical monitor for determining fungal infection in grapes; solid contaminants sensor; water-in-oil monitoring sensor; in-line monitor for stationary systems for continuous and periodic monitoring of hydraulic and lubricating systems; index measuring system consisting primarily of a compressor, flow meter, pressure sensor, temperature sensor, controller, display, and filter for measuring the filter ability of alimentary fluids, such as, juice, beer, and wine; metal particle sensors; viscosity sensors; dielectric sensors; electronic clogging sensors; temperature sensors; water in oil sensors; laser particle counters; software for selecting filters; bottle sampling system consisting primarily of a manometer, valves, and pressure dome; oil and fluid purification system consisting primarily of pumps, valves, water sensor, vacuum sensor, clogging sensor, and controller

Filter vessels used for filtering hydraulic fluid, biodegradable hydraulic fluid, mineral oils, lubricating oils, and inflammable fluids; filter elements as part of filters all for the handling, treatment, and processing of liquids and fluids in industrial, commercial, and environmental uses; filter units for filtering, filling, and flushing of hydraulic systems, oil service systems, and lubrication systems; oil purification equipment; filtration and lubrication system consisting primarily of filter elements of various materials, watersorb filter elements, internal and external valves, pipes, hoses, tanks, breather filters, housings, heaters, magnet valves, pumps, motors, coolers, temperature, pressure, water saturation, and level indicators, particle counters, metal particle sensors, and controllers for supplying gear lubrication while filtering and deaerating the lubricant ; mobile off-line filter units; stationary filter units; fluid purifier systems consisting primarily of filter elements of various materials, watersorb filter elements, internal and external valves, pipes, hoses, tanks, breather filters, housings, heaters, magnet valves, pumps, motors, coolers, temperature, pressure, water saturation, and level indicators, particle counters, metal particle sensors, and controllers; hydraulic fluid filters; lubricating fluid filters; lubricating fluid heater and cooler for wind power