Aqueous Ion Selective Electrodes

A-ISE sc Sensors
from Hach

Hach's digital, ion-selective A-ISE sc probe is designed for the determination of ammonium concentration directly in the medium. Calibration-free with automatic potassium compensation. The sensor features easy handling and low maintenance due to Cartrical sensor cartridge. A-ISE sc is particularly... [See More]

  • Sample Type: Aqueous
  • ISE Concentration Range: 0.0 to 1000
  • Electrode Type: Ammonium
  • pH Range: 5 to 9
Chlorine Sensors -- Model 499ACL
from Emerson Automation Solutions – Rosemount

FAMILY OF AMPEROMETRIC SENSORS for measuring free chlorine, total chlorine, and monochloramine. 499ACL-01 MEASURES FREE CHLORINE without sample pre-treatment. No messy and expensive reagents needed. Automatic pH correction to at least pH 9.5. 499ACL-02 MEASURES TOTAL CHLORINE when used with the... [See More]

  • Sample Type: Aqueous
  • pH Range: 6 to 9.5
  • Electrode Type: Chlorine
  • Response Time: 22
Ion Selective Electrodes -- 01 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

Ion Selective Electrodes (ISEs) are membrane electrodes that respond selectively to ions in the presence of other ions. These include probes that measure specificions and gasses in solution. The use of Ion Selective Electrodes offers several advantages over other methods of analysis. First, the cost... [See More]

  • Sample Type: Aqueous
  • Configuration: Half-cell
  • Electrode Type: Ammonia; Ammonium; Bromide; Cadmium; Calcium; Carbon Dioxide; Chloride; Chlorine; Cupric; Fluoride; Flouroborate; Iodide/Cyanide; Lead; Nitrate; Nitrite; Nitrogen Oxide; Potassium; Silver/Sulfide; Sodium; Surfactant; Thiocyanate
  • Maximum Diameter / Width: 0.6299
Swansensor Ammonium -- A-87.710.010
from SWAN Analytical USA, INC.

Ammonium-sensitive electrode system for measuring in potable water and effluents. Swansensor Ammonium (NH4-N) and RefTemp. Ammonium sensor: Sensor with ion sensitive membrane in mechanically and chemically inert plastic case (IP 68) with excellent life time. Reference electrode RefTemp:... [See More]

  • Sample Type: Aqueous
  • Mounting Options: Plug PG 13.5
  • Electrode Type: Ammonia (optional feature); Potassium (optional feature)
  • Maximum Diameter / Width: 0.4724
Ammonia Ion Selective Electrode (ISE), BNC Connector
from Hach

Electrode with three ammonia membrane modules, electrode filling solution, and a manual. [See More]

  • Sample Type: Aqueous
  • ISE Concentration Range: 0.0500 to 17000
  • Electrode Type: Ammonia
  • Response Time: 180
Free Chlorine Measuring System -- Model FCL
from Emerson Automation Solutions – Rosemount

COMPLETE SYSTEM INCLUDES sensor, connecting cable, analyzer, and flow controller. CONTINUOUS pH CORRECTION eliminates expensive and messy reagents and troublesome sample conditioning systems. MEASURES FREE CHLORINE IN SAMPLES having pH as high as 9.5. VARIOPOL QUICK-DISCONNECT FITTINGS make... [See More]

  • Sample Type: Aqueous
  • pH Range: 6 to 9.5
  • Electrode Type: Chlorine
  • Response Time: 80
Ion Selective Electrodes -- 03 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

Ion Selective Electrodes (ISEs) are membrane electrodes that respond selectively to ions in the presence of other ions. These include probes that measure specificions and gasses in solution. The use of Ion Selective Electrodes offers several advantages over other methods of analysis. First, the cost... [See More]

  • Sample Type: Aqueous
  • Configuration: Combination
  • Electrode Type: Ammonia; Ammonium; Bromide; Cadmium; Calcium; Carbon Dioxide; Chloride; Chlorine; Cupric; Fluoride; Flouroborate; Iodide/Cyanide; Lead; Nitrate; Nitrite; Nitrogen Oxide; Potassium; Silver/Sulfide; Sodium; Surfactant; Thiocyanate
  • Maximum Diameter / Width: 0.6299
Swansensor Ammonium/Temp -- A-87.840.100
from SWAN Analytical USA, INC.

Maintenance-free reference electrode in mechanically and chemically inert plastic case (IP 68) with excellent life time. Integrated temperature sensor. Ag/AgCl-reference system protected against poisoning. [See More]

  • Sample Type: Aqueous
  • Mounting Options: Plug PG 13.5
  • Electrode Type: Ammonium
  • Maximum Diameter / Width: 0.4724
Fluoride Ion Selective Electrode (ISE), BNC Connector -- Sension
from Hach

Electrode with electrolyte gel cartridges and manual. [See More]

  • Sample Type: Aqueous
  • ISE Concentration Range: 0.0200 to ?
  • Electrode Type: Fluoride
  • pH Range: 5 to 11
Monochloramine Measuring System -- Model MCL
from Emerson Automation Solutions – Rosemount

COMPLETE SYSTEM INCLUDES sensor, connecting cable, analyzer, and flow controller. NO REAGENTS NEEDED. VARIOPOL QUICK-DISCONNECT FITTINGS make replacing sensor easy. AVAILABLE WITH CHOICE OF TWO FEATURE-PACKED ANALYZERS. The Model MCL is a complete system for the determination of monochloramine in... [See More]

  • Sample Type: Aqueous
  • pH Range: 7 to 10
  • Electrode Type: Chlorine
  • Response Time: 60
Ion Selective Electrodes -- 11 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

Ion Selective Electrodes (ISEs) are membrane electrodes that respond selectively to ions in the presence of other ions. These include probes that measure specificions and gasses in solution. The use of Ion Selective Electrodes offers several advantages over other methods of analysis. First, the cost... [See More]

  • Sample Type: Aqueous
  • Configuration: Half-cell
  • Electrode Type: Ammonia; Ammonium; Bromide; Cadmium; Calcium; Carbon Dioxide; Chloride; Chlorine; Cupric; Fluoride; Flouroborate; Iodide/Cyanide; Lead; Nitrate; Nitrite; Nitrogen Oxide; Potassium; Silver/Sulfide; Sodium; Surfactant; Thiocyanate
  • Maximum Diameter / Width: 0.6299
Swansensor Nitrate -- A-87.730.010
from SWAN Analytical USA, INC.

Nitrate-sensitive electrode system for measuring in potable water and effluents. Swansensors Nitrate (N03-N) and RefTemp. Nitrate sensor: Sensor with ion sensitive membrane in mechanically and chemically inert plastic case (IP 68) with excellent life time. Reference electrode RefTemp:... [See More]

  • Sample Type: Aqueous
  • Mounting Options: Plug PG 13.5
  • Electrode Type: Nitrate
  • Maximum Diameter / Width: 0.4724
Sodium Platinum Series Combination Ion Selective Electrode (ISE) -- Sension
from Hach

Sodium Platinum Series Combination Electrode with BNC connector (Includes two electrolyte cartridges and a manual) [See More]

  • Sample Type: Aqueous
  • ISE Concentration Range: 0.0020 to ?
  • Electrode Type: Sodium
  • pH Range: 4 to 14
pH-Independent Free Chlorine Sensor -- Model 498CL
from Emerson Automation Solutions – Rosemount

MEASURE FREE CHLORINE without sample treatment and without an auxiliary pH sensor. SENSOR RESPONSE IS PRACTICALLY INDEPENDENT of pH between pH 6.5 and 10. AUTOMATIC CORRECTION for changes in membrane permeability caused by temperature. EASILY REPLACED MEMBRANE; no special tools required. VARIOPOL... [See More]

  • Sample Type: Aqueous
  • pH Range: 6.5 to 10
  • Electrode Type: Chlorine
  • Response Time: 120
Ion Selective Electrodes -- 12 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

Ion Selective Electrodes (ISEs) are membrane electrodes that respond selectively to ions in the presence of other ions. These include probes that measure specificions and gasses in solution. The use of Ion Selective Electrodes offers several advantages over other methods of analysis. First, the cost... [See More]

  • Sample Type: Aqueous
  • Configuration: Combination
  • Electrode Type: Ammonia; Ammonium; Bromide; Cadmium; Calcium; Carbon Dioxide; Chloride; Chlorine; Cupric; Fluoride; Flouroborate; Iodide/Cyanide; Lead; Nitrate; Nitrite; Nitrogen Oxide; Potassium; Silver/Sulfide; Sodium; Surfactant; Thiocyanate
  • Maximum Diameter / Width: 0.6299
Swansensor Potassium -- A-87.740.010
from SWAN Analytical USA, INC.

Ammonium-sensitive electrode system for measuring in potable water and effluents. Swansensor Potassium. Automatic compensation of ion interference with Swansensor Potassium. [See More]

  • Sample Type: Aqueous
  • Mounting Options: Plug PG 13.5
  • Electrode Type: Potassium
  • Maximum Diameter / Width: 0.4724
Total Chlorine Analyzer -- Model TCL
from Emerson Automation Solutions – Rosemount

SAMPLE CONDITIONING SYSTEM used with 499ACL-02 (total chlorine) sensor. REAGENT BASED; measures true total chlorine. FIVE GALLONS OF REAGENT lasts two months. LOW SAMPLE FLOW (about 15 mL/min) means little waste. NO METAL WETTED PARTS; ideal for seawater. The Model TCL is a sample conditioning... [See More]

  • Sample Type: Aqueous
  • Response Time: 420
  • Electrode Type: Chlorine
  • Configuration: Combination
Ion Selective Electrodes -- 35 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

Ion Selective Electrodes (ISEs) are membrane electrodes that respond selectively to ions in the presence of other ions. These include probes that measure specificions and gasses in solution. The use of Ion Selective Electrodes offers several advantages over other methods of analysis. First, the cost... [See More]

  • Sample Type: Aqueous
  • Configuration: Combination
  • Electrode Type: Ammonia; Ammonium; Bromide; Cadmium; Calcium; Carbon Dioxide; Chloride; Chlorine; Cupric; Fluoride; Flouroborate; Iodide/Cyanide; Lead; Nitrate; Nitrite; Nitrogen Oxide; Potassium; Silver/Sulfide; Sodium; Surfactant; Thiocyanate
  • Maximum Diameter / Width: 0.6299
Swansensor Reference Na -- A-87.860.100
from SWAN Analytical USA, INC.

Swansensor Reference Na, Ø 12 mm, screw plug, without cable, incl. 100 ml filling solution [See More]

  • Sample Type: Aqueous
  • Mounting Options: Plug PG 13.5
  • Electrode Type: Sodium
  • Maximum Diameter / Width: 0.4724
Water Quality Panels -- Model WQS
from Emerson Automation Solutions – Rosemount

Ion selective panels measure fluoride and ammonium. It can be either a single or dual measurement version and the dual sensor versions can be combined with monochloramine. • CONFIGURABLE FOR THE MEASUREMENT(S) YOU NEED Fluoride, Ammonia, Ammonia and MCL or Ammonia and Fluoride. • REAGENT... [See More]

  • Sample Type: Aqueous
  • pH Range: 0.0 to 9.5
  • Electrode Type: Ammonium; Fluoride
Ion Selective Electrodes -- 43 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

Ion Selective Electrodes (ISEs) are membrane electrodes that respond selectively to ions in the presence of other ions. These include probes that measure specificions and gasses in solution. The use of Ion Selective Electrodes offers several advantages over other methods of analysis. First, the cost... [See More]

  • Sample Type: Aqueous
  • Configuration: Combination
  • Electrode Type: Ammonia; Ammonium; Bromide; Cadmium; Calcium; Carbon Dioxide; Chloride; Chlorine; Cupric; Fluoride; Flouroborate; Iodide/Cyanide; Lead; Nitrate; Nitrite; Nitrogen Oxide; Potassium; Silver/Sulfide; Sodium; Surfactant; Thiocyanate
  • Maximum Diameter / Width: 0.6299
Swansensor Sodium, Screw Plug -- A-87.720.010
from SWAN Analytical USA, INC.

Swansensor Sodium, Ø 12 mm, screw plug, without cable [See More]

  • Sample Type: Aqueous
  • Mounting Options: Plug PG 13.5
  • Electrode Type: Sodium
  • Maximum Diameter / Width: 0.4724
Reference Electrodes -- F001 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI reference electrodes feature reliable, stable, drift free performance in a variety of sample types. The silver/silver chloride references offer high stability and should be used for most sample types. The calomel reference is ideal for use in Tris buffers or in the presence of organics,... [See More]

  • Sample Type: Aqueous
  • Maximum Length: 4.72
  • Maximum Diameter / Width: 0.4724
  • Membrane: Epoxy
Reference Electrodes -- F025 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI reference electrodes feature reliable, stable, drift free performance in a variety of sample types. The silver/silver chloride references offer high stability and should be used for most sample types. The calomel reference is ideal for use in Tris buffers or in the presence of organics,... [See More]

  • Sample Type: Aqueous
  • Maximum Length: 4.72
  • Maximum Diameter / Width: 0.4724
  • Membrane: Epoxy
Reference Electrodes -- F032 Series
from Analytical Sensors & Instruments, Ltd. (ASI)

ASI reference electrodes feature reliable, stable, drift free performance in a variety of sample types. The silver/silver chloride references offer high stability and should be used for most sample types. The calomel reference is ideal for use in Tris buffers or in the presence of organics,... [See More]

  • Sample Type: Aqueous
  • Maximum Diameter / Width: 0.4724
  • Electrode Type: Silver/Sulfide; Ag/AgCl or Calomel
  • Maximum Length: 5.91