Laboratory 

HI8314 Analog pH/mV/°C Meter with HI1217D Electrode

HI839800 COD Test Tube Heater

HI9125 Waterproof Portable pH/mV Meter

HI931001 pH/mV Simulator (w/ screen)

HI98100 Checker® Plus pH Tester

HI98103 Checker® pH Tester with 0.1 pH Resolution

HI9811-5 Portable pH/EC/TDS/Temperature Meter

HI9812-5 Portable pH/EC/TDS/Temperature Meter

HI98163 Professional Portable Meat pH Meter

HI98164 Professional Portable Yogurt pH Meter

HI98190 Professional Waterproof Portable pH/ORP Meter

HI98191 Professional Waterproof Portable pH/ORP/ISE Meter

HI98201 ORP Tester

HI991002 Portable pH/ORP/Temperature Meter

HI991003 Waterproof Portable pH/pH-mV/ORP/Temperature Meter with Sensor Check™

HI99121 Direct Soil Measurement pH Portable Meter