pH combi electrode LE series LE422

pH electrode LE422 with fixed cable (BNC) Economical pH combi electrode for various applications. Technical data: Type ➀ LE407 ➁ LE409 ➂ LE438 pH range 0 to 14 0 to 14 0 to 14 Application area (°C) 0 to +80 0 to +80 0 to +80 Diaphragm Nylon Ceramic Nylon Electrolyte/ storage solution Gel / 3 mol/l KCl 3 mol/l KCl + AgCl / 3 mol/l KCl Gel/3 mol/l KCl Installation length (mm) 120 120 120 Shaft-Ø (mm) 12 12 12 Shaft material Plastic (POM) Glass Plastic (POM) Application Simple pH measurements Algae. Aqueous solutions Temperature-compensated measurements (NTC 30 kΩ) Type ➃ LE420 ➄ LE422 ➅ LE427 pH range 0 to 14 0 to 14 0 to 11 Application area (°C) 0 to +80 0 to +80 0 to +50 Aperture Grinding Ceramic Ceramics Electrolyte/ storage solution 3 mol/l KCl Gel/3 mol/l KCl Gel/3 mol/l KCl Installation length (mm) 120 90 16 Shaft-Ø (mm) 12 4.3 6 Shaft material Glass Glass Glass Application TRIS buffer, emulsions, viscose samples, suspensions, low-ion media Small liquid quantities, narrow vessels Insertion measurements