1382 mg/L (ppm) TDS Calibration Solution (25 x 20mL) - HI70032P
1382 mg/L (ppm) TDS Calibration Solution with certificate of analysis (25 x 20mL) - HI70032C
1382 mg/L (ppm) @ 25°C Technical TDS Calibration Standard with Certificate of Analysis, 500 mL - HI6032
GroLine Quick Cal pH/EC/TDS Calibration Solution (230 mL) - HI5036-023 - HI5036-050
GroLine Quick Cal pH/EC/TDS Calibration Solution (230 mL) - HI5036-023
GroLine Quick Cal pH/EC/TDS Calibration Solution (120 mL) - HI5036-012
Combo pH/Conductivity/TDS Tester (Low Range) - HI98129
HI12883 pH/EC/TDS Multiparameter Probe with Quick Connect DIN Connector
HI1288 pH/EC/TDS Multiparameter Probe
GroLine pH/EC/TDS Multiparameter Probe (Inline) - HI1285-9
GroLine pH/EC/TDS Multiparameter Probe - HI1285-8
pH/EC/TDS Multiparameter Probe for use with HI9814 - HI1285-7
pH/EC/TDS Multiparameter Probe with CAL Check - HI1285-61
pH/EC/TDS Multiparameter Probe - HI1285-51
pH/EC/TDS Multiparameter Probe - HI1285-5
TDS Mini Controller (0 to 999 ppm) - BL983329-1 | 115/230VAC
TDS Mini Controller (0.0 to 49.9 ppm) - BL983324-115/230VAC
Waterproof Portable EC/TDS/Resistivity/Salinity Meter - HI98192
TDS Mini Controller (0.00 to 19.99 ppm) - BL983321-115/230VAC
TDS Mini Controller (0 to 1999 ppm) - BL983319-1 | 115/230VAC
TDS Mini Controller (0.00 to 10.00 ppt) - BL983318 -115/230VAC
TDS Mini Controller (0.0 to 199.9 ppm) - BL983315-2 | 230 VAC, Output: 4-20 mA
TDS Mini Controller (0.0 to 199.9 ppm) - BL983315-115/230VAC
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10 FTU Turbidity Calibration Standard - HI93703-10
10 mm Cuvette Adapter – HI7408012
10 ppm and 100 ppm Ammonium Calibration Standard Sachets for HI9829 (10 x 20 mL each) - HI9829-10/11
10 ppm Ammonium Calibration Standard Sachets for HI9829 (25 x 20 mL) - HI9829-10
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