Brand Pasco
Model CI-6507
Parameter(s) Measured pH
MPN CI-6507

Check the listing for details. PASCO-CI-6507 pH Electrode And Amplifier. Condition: New – Open box. Listed at 10.00 USD. The sensors appear unused but I can't verify. Dated 10/1997. I cannot test these, they are sold as is.

$7.00
$10.00