EC/TDS Starter Benchtop Meter (HI2630 and HI2631) - HI263X
pH and EC/TDS and DO Starter Benchtop Meter - HI2600
HI6553-02 pH/ORP/ISE and EC/TDS and DO Benchtop Meter Starter Kit
HI6522-02 pH/ORP/ISE and EC/TDS Benchtop Meter Starter Kit
edge® Dedicated Conductivity/TDS/Salinity Meter - HI2003-02
EC/TDS Probe For High Range Mini Controllers, 2 M Cable - HI7632-00
TDS Mini Controller (0 to 1999 ppm) - BL983319-2 | 230VAC, Output: 4-20 mA
TDS Mini Controller (0 to 999 ppm) - BL983329-2 | 230VAC, Output: 4-20 mA
Portable pH/EC/TDS/Temperature Meter with CAL Check™ - HI9813-61
Portable LR EC/TDS Meter - HI99300
Portable HR EC/TDS Meter - HI99301
Pool Line EC/TDS Tester (High Range) - HI983124
DiST® 5 EC/TDS/Temperature Tester (0-3999 µS/cm) - HI98311
DiST 1 Waterproof TDS Tester (0-2000 ppm) - HI98301
Pool Line Combo TDS Tester (High Range) - HI983024
DiST 2 Waterproof HR TDS Tester - HI98302
DiST® 6 EC/TDS/Temperature Tester (0.00 to 20.00 mS/cm) - HI98312
GroLine Waterproof EC/TDS Tester - HI98318
Multiparameter pH/ORP/EC/TDS/Salinity/DO/Pressure/ Temperature Waterproof Meter, 4m cable - HI98194
Portable Waterproof pH/EC/TDS Meter (High Range) - HI991301
GroLine Hydroponics Waterproof pH/EC/TDS/Temperature Portable Meter - HI9814
Combo pH/Conductivity/TDS Tester (High Range) - HI98130
Portable pH/EC/TDS meter, range: pH 0.0 to 14.0 pH EC 0.00 to 4.00 mS/cm TDS 0 to 1999 ppm (mg/L) - HI9813-51
Pool Line Combo pH/EC/TDS Tester (High Range) - HI981304
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0 FNU Turbidity Calibration Solution (230 mL) - HI9829-16
0 FTU Turbidity Calibration Standard - HI93703-0
0 NTU Turbidity Calibration Standard - HI93102-0
0.1° Resolution K-Type Thermocouple Thermometer with CAL Button - HI93531N
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