Multi-variable Water Quality Testers

The PHH-7000 Series are easy to use and feature replaceable sensors. Each kit comes in a convenient carrying case with buffer or standard solutions for easy calibration.
$172.67
The PHH-7011, PHH-7200 and CDH-7021 are easy to use and feature replaceable sensors. The PHH-7200 can measure pH or conductivity and will automatically recognize which sensor is installed. Each kit comes in a convenient carrying case with buffer or standard solutions for easy calibration.