$833.26

ROSEMOUNT 1056-01-20-38-AN Dual channel Conductivity Analyser 115/230VAC 50/60Hz

$980

NO3 Ion Meter Nitrate Ion Meter with Standard Solution 0.4~62000ppm ±0.5% F.S.

$514.2

Online Conductivity Controller Meter Temp TDS Tester with 1-3 Points Calibration

$244.79

Apera Instruments LabSen Glass-Body 851-1 pH Electrode for Viscous Solutions,...

$565.57

OMEGA ENGINEERING CDB-430 / CDB430 (NEW IN BOX)

$47.95

Milwaukee T75 Waterproof Low Range Total Dissolved Solids Pen (TDS)

$40

Oakton Thermo Hygrometer Kit

$150

Thermo Scientific Orion Star A212 Conductivity Meter Without Enclosure

$74.54

6 in 1 Wifi Digital Water Quality Tester Water Analyzer PH/TDS/EC/SG/Salinity

$510

Handheld Conductivity Meter TDS Meter with Solution 0.00μS/cm～200mS/cm 0.01μS/cm

$50

GeneMate PH-11 Bioexpress Benchtop pH mV Temperature Meter

$750

BRABE NDER UNIVERSAL BURETTE  50ML used