Free Chlorine Checker® HC - HI701
Advanced Dissolved Oxygen Benchtop Meter with Optical DO Probe (opdo®) - HI6421-02
Multiparameter Portable pH/EC/DO Waterproof Meter - HI98199
Advanced Conductivity Benchtop Meter - HI6321-02
Advanced pH/ORP Benchtop Meter- HI6221-02
Multiparameter Benchtop Photometer and pH meter - HI83300-02
Pronto Water-resistant Wall-Mounted Precision Thermometer (°C) HI146-00
T-Shaped Fahrenheit Thermometer (300mm) - HI145-30
T-Shaped Celsius Thermometer (300mm) - HI145-20
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0.1° Resolution K-Type Thermocouple Thermometer with High/Low Limit Display - HI93531
0.23 g/L Sodium Standard Solution (230 mL Bottle) - HI7087M
0.3 g/L NaCl Standard Solution (230 mL Bottle) - HI7085M
0.3 g/L NaCl Standard Solution (500 mL) - HI7085L
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