DGB-422 Portable multiparaMeter Water Quality Analyzer's video
NBCHAOVIDEO60 plays · · 2020-08-13
LEICI DGB-428 Optoelectronic Colorimetry Water Quality Analyzer Measurement parameters Water Hardness, Urea, Measuring method Water Hardness: Calcium mg reagent method; Urea: Diacetyl-Oxime-Antipyrine Spectrophotometric method, spec-trophotometry
Related videos
TR 6900NHPN Desktop STIP-scan's video
280
HI2002 Desktop acidity Meter's video
269
TR 6900CPN Desktop STIP-scan's video
233
TR 6900D Desktop STIP-scan's video
459
Y-615 Portable Ozone Meter's video
9203
CT-3060 TDS pen's video
4172
HI2004 Desktop Dissolved Oxygen Meter's video
187
TR 6900PN Desktop STIP-scan's video
1087
TR 6900CNHN Desktop STIP-scan's video
205
TR 6900A Multi-Channel Water Quality Rapid Analyzer's video
262