Laboratory equipment and supplies, namely, pH meters, conductivity meters, total dissolved solids meters, thermometers, salinity meters, dissolved oxygen meters, chlorine meters, fluoride meters, nitrate meters, ammonium meters, ion selective meters, turbidity meters

'ammonium':26 'chlorin':20 'conduct':8 'dissolv':11,17 'equip':2 'fluorid':22 'ion':28 'laboratori':1 'meter':7,9,13,16,19,21,23,25,27,30,32 'name':5 'nitrat':24 'oxygen':18 'ph':6 'salin':15 'select':29 'solid':12 'suppli':4 'thermomet':14 'total':10 'turbid':31

VELA

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