Portable 3 in 1 NA tester thermometer salinity meter for home kitchen restaurant scientific research
High Quality Scientific Research IP67 Dustproof Waterproof Same as sanxin Pen Type EC TDS salinity conductivity ORP pH Meter
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$88.00 - $168.00
Min Order: 20 pieces
Shipping per piece: $11.12
DX-200 Glass pH temperature probe ph electrode for Laboratory research and experiments water quality
New 400m depth 32 channels magnetotelluric fast underground water detection for well drilling or hydrological research
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$2,250.00 - $2,480.00
Min Order: 1 set
Shipping per piece: $230.25