Description
Both S1 and S4 spectrums are available in 100V through 480V configurations
OMRI Listed
When combined
Displays if output is activated
Sold in cases of 3 for 3lb
Oakton Replacement Sensor for pHTestr 10/20/30 coco Both S1 and S4 spectrumsExpand the lifetime of your Oakton pH tester by keeping these replacement sensors on hand. These pH testers work with Oakton's line of 10, 20, and 30 series pHTestrs (OK3563410, OK3563420, and OK3563430).