Replacement Electrode pH 10/20/30
Replaceable double junction electrode... use Testr body many times over, which saves you money. Automatic Temperature Compensation (ATC) Push-button three-point calibration Microprocessor-based Auto buffer recognition Hold function; auto-off; error messages. Certifiable to IP67 standards pH range - 1.0 to 15.0 pH Replaceable double junction electrode... use Testr body many times over, which saves you money