These ion selective electrodes feature a replaceable gel reference electrolyte cartridge and a fixed cable with BNC connector. Compatible with Hach sensION, sensION+ and H-Series systems.

• Replaceable gel electrolyte cartridge: Maximum life through reduced maintenance
• Provide fast, stable, and accurate results
• Easy to use
• Analysis packages contain everything that is need for ISE measurements in one package

Nitrate analysis packages includes: sensION combination Platinum Series Nitrate ISE, 6-pack of replacement nitrate membrane modules, two replacement electrolyte cartridges, internal filling solution (50 ml), two Hach nitrate standard solutions (10 mg/L (500 ml) and 100 mg/L (500 ml)), Hach nitrate ionic strength adjustor (ISA) Powder Pillows (pack of 100), 50-ml beaker and ISE User Manual.