I bought a cheaper Gain Express ORP meter and just attached the meter to a vertical bookshelf support with this solution in the end cap on the side of the cap tied my own. Keeps the sensor popping up all the time and works well.
Premium Grade DMSO Roll-On - Non-Diluted 99.995% Low Odor - 3 Oz. Bottle - BPA-Free Container
10 Review
π§ Certified Laboratory Deionized Water Demineralized: Ensuring Pure and High-Quality Results
3 Review
Enhancing Soil Quality with Calcium Sulfate Dihydrate Gypsum: CaSO42H2O
3 Review
Atlas Scientific Calibration Solution 125Ml
3 Review
Laboy Glass 500ML Single Neck Round Bottom Boiling Flask Heavy Wall With 24/40 Joint Heating Reaction Receiving Flask Organic Chemistry Lab Glassware
16 Review
Get Your All-Purpose Cleaning Solution With Bealee'S 24 Oz Plastic Spray Bottles - 2 Pack
16 Review
Valchoose LDPE Economy Wash Bottle, Narrow Mouth Squeeze Bottle Medical Lab Plastic, Safety Squeeze Bottle No Spill, Bend Mouth Watering Cans (500Ml / 16Oz / 1 Bottle)
14 Review
Get 24 Pack Of 4 Oz. Amber Boston Round Glass Bottles With Droppers From GBO GLASSBOTTLEOUTLET.COM
11 Review