Oakton WD-35802-48 Water hardness Ca+2 Mg+2 Single Junction Epoxy Body Ion Selective Electrode, 40000 - 0.4 ppm Range

The Oakton WD-35802-48 is a Water Hardness (Ca+2, Mg+2) epoxy-body, polymer membrane sensor, ion-selective electrode (ISE), with a single-junction for clean water and general purpose applications. It is commonly used for water softening systems, boiler feed water, drinking/mineral water, blood electrolytes, clinical analysis, and food applications. It has an epoxy-body for impact resistance and durability. It is spring-loaded to produce a high flow of electrolyte, and it works with viscous fluids. The electrode has a BNC-connected combination reference and measuring cell, for ease of use and to provide tight coaxial cable connections.This electrode is refillable, has a temperature range of 0 to 50 degrees C (32 to 122 degrees F), and a pH range of 5 to 10. Its measuring range is 5E-5 M and 40,000 to 0.4 ppm. Interfering ions include Cu+2, Zn+2, Ni+2, and Fe+2. The electrode has a typical response time of 20 to 30 seconds, varying with solution concentration. It is used with the Oakton Ion 510, pH 2500 Ion Benchtop, or Ion Acorn meters. It can also be used with any ion meter, or with any meter with a 0.1 mV resolution. The electrode comes with a 3-foot cable, replacement membrane, 15 mL of electrolyte, and a filling pipette. Use with a calibration standard (sold separately).ISEs respond selectively to ions in the presence of other ions, and are commonly used for water-testing, and to analyze biological samples in hydroponics, aquaculture, and agriculture.Oakton Instruments manufactures an array of scientific instruments for research, industrial, and educational uses. Since 1991, Oakton has distributed a wide variety of instruments such as meters, electrodes, and transmitters. Oakton is based in Vernon Hills, IL, and has facilities in Europe, Asia, and China.What’s in the Box?One electrode WD-35802-48One 3-foot cable15 mL of electrolyteFilling pipettePolishing stripsMaterial Safety Data Sheet (MSDS)BNC connector

• Water Hardness (Ca+2, Mg+2) ion with polymer membrane sensors
• Single-junction electrode for clean water and general-purpose applications
• Epoxy-body for impact resistance and durability
• Spring-loaded to produce a high flow of electrolyte
• Bayonet Neill-Concelman (BNC)-connected combination reference and measuring cell, for ease of use and to provide tight coaxial cable connections