WATER MARK

water and other liquid measuring, sampling, testing, storage, coloring and recording tools for professional use in the forestry, environmental industries, and/or for use in engineering applications involving flood control, water level readings, drainage, determination of drainage/floodway perimeters, ground water pollution assessment, sewage disposal and systems therefor, and affluent monitoring of water ways; namely, liquid level gauges (stream gauges), [flow meters, depth gauges, PH meters, dissolved oxygen meters, conductivity meters, turbidity meters, thermometers, pumps for collecting liquid/water,] grab samplers, drum samplers and tank samplers, coliwasa samplers, sampling bottles for water/liquid sampling, limnological samplers[; portable compact reagent test kits for lab and field use comprising reagents, carrying case and instructions for use in determining chemicals in water;] liquid/water sampler bailers, [vials and bottles;] water/liquid level indicators, water/liquid level recorders, water/current flow meters, tensiometer soil moisture meters; [soil color charts;] and soil moisture meters