The H-Series benchtop meters are dual-technology pH (non-glas ISFET and traditional glass). These professional meter systems showcase a large LCD display with LED backlight, and have the ability to accurately measure pH (ISFET or glass), mV, Temperature, ORP, and ISE. These benchtop meters are engineered to give years of reliable service in the most difficult of applications.
* H280G has all the features of the H270G plus:
* Two point user selectable DO Calibration
* Ability to use Winkler Calibration Values