Brand Bluelab
Type Probe
Power Source Battery
Color Blue
Features Digital Display, Outdoor Use, Waterproof

Check the listing for details. Bluelab pH Pen + Bluelab Conductivity EC Pen – Tested & Working. Color: Blue, Condition: Used. Listed at 95.00 USD. Lightly used and stored. Sold as pictured.

$47.50
$95.00