pH/EC

Multiparameter pH/EC/ISE/Turbidity/DO Portable Meter with GPS - HI98294

Multiparameter Bluetooth® Portable pH/EC/Turbidity/OPDO® Meter - HI98594

Portable pH/EC/TDS/Temperature Meter with CAL Check™ - HI9813-61

Multiparameter Bluetooth® portable pH/EC/OPDO meter with HI7698494/4 probe, 4m cable - HI98494

Portable Waterproof pH/EC/TDS Meter (High Range) - HI991301

GroLine Hydroponics Waterproof pH/EC/TDS/Temperature Portable Meter - HI9814

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

Portable pH/EC/TDS/Temperature Meter, EC range: 0 to 1990 µS/cm, TDS range: 0 to 1990 ppm (mg/L) - HI9812-51

Portable pH/EC/TDS/Temperature Meter, EC range: 0 to 6000 µS/cm, TDS range: 0 to 3000 ppm (mg/L) - HI9811-51

Portable pH/EC/TDS Meter with CAL Check™ - HI9810-61

GroLine Hydroponic Waterproof Pocket pH/EC/TDS/Temperature Tester - HI98131

Portable Waterproof pH/EC/TDS Meter (Low Range) - HI991300

Multiparameter Portable pH/EC/DO Waterproof Meter - HI98199

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

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