pH Test Kit - HI38058
Silica Low-Range Checker® HC - HI705
Silica High-Range Checker® HC - HI770
Total Hardness Test Kit - HI38033
Total Chlorine Extended Range Test Kit - HI38023
Total Chlorine High Range Test Kit - HI38022
Free and Total Chlorine Low, Medium and High Range Test Kit - HI38020
Free and Total Chlorine Test Kit (Low and Medium Range) - HI38017
Sulfate Test Kit (Low and High Range) - HI38001
Sulfate Test Kit - HI38000
pH/ORP/Temperature Combo Tester - HI98121
Mini Titrator for Measuring Titratable Alkalinity in Water and Wastewater - HI84531-02
T-Shaped Fahrenheit Thermometer (300mm) - HI145-30
T-Shaped Fahrenheit Thermometer (125mm) - HI145-01
HALO® Bluetooth® Wireless pH Meter for Flat Surfaces - HI14142
HALO® Bluetooth® Wireless pH Electrode for Test Tubes - HI13302
HALO® PEI Body Gel Filled pH Electrode with Bluetooth® - HI12302
HALO® Glass Body Refillable pH Electrode with Bluetooth® - HI11312
Professional Waterproof Portable pH/ORP/ISE Meter - HI98191
Pure Water Tester (0.0 - 99.9 µS/cm) - HI98308
Marine Salinity Waterproof Tester - HI98319
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100 ppm Ammonium Calibration Standard Sachets for HI9829 (25 x 20 mL) - HI9829-11
100 ppm Chloride Calibration Standard Sachets for HI9829 (25 x 25 mL) - HI9829-13
100 ppm Nitrate Standard (as N) Sachets for HI9829 (25 x 25 mL) - HI9829-15
100% NaCl Calibration Solution for Seawater Salinty Readings (230 mL) - HI7037M
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