Check the listing for details. Water Quality Analyzer TOC/COD/TDS/UV254/EC Meter Water Quality Tester Detector. Condition: New – Open box. Listed at 135.99 USD. Portable Home Water Quality Analyzer TOC / COD / TDS/UV254/EC Meter for Water Quality Tester Detector Product Description Water quality detector attracted the attention of the industry. Water quality detector is not only visited and highly appraised by the leaders of the China trade association, in addition to obtained cooperation intention from Haier , A.O Smith, Angel, Philips, Bi water source and other world-renowned water purification equipment brand. Specifications Product Name Multiparameter Spectral Water Quality Detector Product model HY-3 Specifications Length X width X height = 165mmX19mmX21mm; machine weight: 35g (without battery) Detection object Domestic water such as tap water, purified water, bottled water, groundwater, surface water (non-sewage) Detection parameters TOC range 0-10mg/L (20mg/L version) display resolution 01mg, repeatability