EXTECH INSTRUMENTS PH220-C USER MANUAL Pdf …
Page 1 User Manual of Product 1: Extech PH220-C Waterproof Palm pH Meter with Cabled Electrode...; Page 2 User Guide Waterproof Palm pH Meter Model PH220 7.00...; Page 3: Specifications 4.25 x 3.00 x 1.18" (108 x 75 x 30mm) / 4.8 oz. (135g) Accessories supplied with kit Battery, suction cup holder, clip holder, stick electrode for model PH220-S, …