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Hanna DiST 5 EC/TDS/Temperature Tester (0 to 3999 µS/cm, 0 to 2000 ppm) HI98311
pH Pen Meter and Probe Care Kit with Calibration Supplies, Storage Solution & Brush, Reliable Digital Tester for pH, Temperature in Growing Solutions, Optimal Plant Health and Yield
Professional pH Pen Meter - Digital Tester for pH & Temperature in Hydroponics, Growing Solutions with Full Calibration Kit for Plant Health, PHM-230$$Tools
pH630C Digital pH .01pH Temperature Meter & High Accuracy Water Quality Tester | Ideal for Hydroponics, Pool & Spa, Aquarium | Professional Lab Quality$$Tools
Extech PH100 Waterproof ExStik II pH Meter Kit with Flat Surface Electrode and Temperature Display
pH Meter for Food 3-in-1 Digital pH EC Temperature Meter with ATC, Food pH Tester for Checking Fermentation/Bread Dough/Sausages, Waterproof pH Probe Meter for Cosmetics, Solid and Soft Soil Sample
pH Meter for Hydroponics EC pH Monitor pH ppm Tester for hydroponics System Simultaneous Measurement of pH EC TDS Temperature for DWC Setup Hydro Reservoir Tank, Aeroponic Garden$$Tools
Bante 210 Benchtop pH Meter | Lab pH Meter for Routine Measurements, ±0.01 pH Accuracy, 3 Points Calibration, Equipped with pH Electrode, Temperature Probe and Buffers$$Tools
Atlas Scientific Oxidation-Reduction Potential ORP Test Kit +/-2000mV$$Other
ORP Electrode Probe ORP Instruments Controllers with BNC Connector for Water Quality Monitoring/Chemical/Wastewater Treatment(2M)$$Tools
$329.00
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$234.00
$118.00
$544.00
$542.00
$159.00
