This item has been shown 1 times.
Eco Testr pH2 tester Oakton Waterproof pH Pen 0.0 to 14.0.Item is in used, very good working condition. Has been tested and powers on with no problems. Requires 4 LR44H batteries.
WE HANDLE OUR ITEMS WITH CARE!
ANY QUESTIONS, DON’T HESITATE TO ASK!