Ion Selective Electrodes


Hach and Thermo Scientific Ion Selective Electrodes (ISEs) are precision analytical instruments used by water treatment facilities, environmental laboratories, and municipal utilities to measure specific ion concentrations in water samples, including fluoride, chloride, nitrate, ammonia, and heavy metals. These electrodes provide accurate, real-time measurements that help water quality professionals monitor drinking water compliance, assess wastewater treatment effectiveness, and detect contamination events that could threaten public health or environmental safety. Water utilities rely on ISE technology from these manufacturers to ensure regulatory compliance with EPA standards, optimize chemical dosing in treatment processes, and maintain consistent water quality monitoring programs that protect both human health and aquatic ecosystems.

Hach Sension+ 9663 Ammonium Combination Ion Selective Electrode (ISE), LZW9663C.97.002
$1,306.00

Mfr. Part # LZW9663C.97.002

Product # 703839

Hach Sension+ 9662 Nitrate Combination Ion Selective Electrode (ISE), LZW9662C.97.002
$1,347.00

Mfr. Part # LZW9662C.97.002

Product # 703836

Hach Sension+ 9655 Fluoride Combination Ion Selective Electrode (ISE), LZW9655C.97.002
$1,347.00

Mfr. Part # LZW9655C.97.002

Product # 703833

Hach Sension+ 9655C Fluoride ISE Analysis Package, LZW9655AP.97.02
$1,493.00

Mfr. Part # LZW9655AP.97.02

Product # 703832

Hach Electrolyte Solution 0.1 M, 125mL for SensION+ ISE, LZW9901.99
$29.75

Mfr. Part # LZW9901.99

Product # 703847

Hach Ammonium Chloride Reference Cartridge, pk/2, 2595802
$27.15

Mfr. Part # 2595802

Product # 701721

Hach IntelliCAL ISENO3181 Nitrate (NO) ISE 3m Cable ISENO318103
$1,385.00

Mfr. Part # ISENO318103

Product # 703506

Hach IntelliCAL ISENO3181 Nitrate (NO) ISE 1m Cable ISENO318101
$1,348.00

Mfr. Part # ISENO318101

Product # 703505

Hach IntelliCAL ISENH3181 Ammonia (NH) ISE 3m Cable ISENH318103
$1,205.00

Mfr. Part # ISENH318103

Product # 703500

Hach IntelliCAL ISENH4181 Ammonium (NH) ISE 3m Cable ISENH418103
$1,316.00

Mfr. Part # ISENH418103

Product # 703503

Hach IntelliCAL ISENH4181 Ammonium (NH) ISE 1m Cable ISENH418101
$1,260.00

Mfr. Part # ISENH418101

Product # 703502

Hach IntelliCAL ISENH3181 Ammonia (NH) ISE 1m Cable ISENH318101
$1,155.00

Mfr. Part # ISENH318101

Product # 703499

Hach IntelliCAL ISENa381 Sodium (Na) ISE 1m Cable ISENA38101
$960.00

Mfr. Part # ISENA38101

Product # 703496

Hach IntelliCAL ISENa381 Sodium (Na) ISE 3m Cable ISENA38103
$982.00

Mfr. Part # ISENA38103

Product # 703497

Hach IntelliCAL ISEF121 Fluoride (F) ISE 3m Cable ISEF12103
$1,347.00

Mfr. Part # ISEF12103

Product # 703494