Portable pH/mV Meter - HI8424
0.1° Resolution K-Type Thermocouple Thermometer with High/Low Limit Display - HI93531
0.1° Resolution K-Type Thermocouple Thermometer with CAL Button - HI93531N
K-Type Thermocouple Thermometer with Auto-off Capability - HI935005
iris Visible Spectrophotometer - HI801-02
Waterproof Portable pH/Temperature Meter - HI991001
Advanced Dissolved Oxygen Benchtop Meter with Optical DO Probe (opdo®) - HI6421-02
Waterproof pHep®5 pH/Temperature Tester - HI98128
Advanced Conductivity Benchtop Meter - HI6321-02
Advanced pH/ORP Benchtop Meter- HI6221-02
Combo pH/Conductivity/TDS Tester (Low Range) - HI98129
pH/ORP/Temperature Combo Tester - HI98121
Professional Waterproof Portable pH/ORP Meter - HI98190
T-Shaped Fahrenheit Thermometer (300mm) - HI145-30
Professional Waterproof Portable pH/ORP/ISE Meter - HI98191
Waterproof Portable EC/TDS/Resistivity/Salinity Meter - HI98192
pH Mini Controller with Analog Output - BL931700-1
Wall Mounted pH Controller and Pump - BL7916-2
ORP Controller and Pump - BL7917-2
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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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