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Chloride ISE sensor (17-meter maximum depth), for the Professional Plus instrument.

Nitrate ISE sensor (17-meter maximum depth), for the Professional Plus instrument.

Orion Chlorine Electrode. Orion residual chlorine electrode with a waterproof BNC connector and a one meter cable.

Orionâ„¢ Lead Electrodes, Thermo Scientific - 9682BNWP, Lead electrode, with waterproof BNC connector

Orion Ionplus Iodide Combination Electrode. Orion iodide electrode with an ionplus Sure-Flow solid state construction, a waterproof BNC connector, and a one meter cable.

Orionâ„¢ Cadmium Electrodes, Thermo Scientific - 9648BNWP, Cadmium electrode, with waterproof BNC connector

Orionâ„¢ Cupric Electrodes, Thermo Scientific - 9629BNWP, Cupric electrode, with waterproof BNC connector

Orionâ„¢ Bromide Electrodes, Thermo Scientific - 9635BNWP, Bromide electrode, with waterproof BNC connector

Orion Chloride Electrode. Orion ionplus chloride electrode with a waterproof BNC connector and a one meter cable.

Orion Silver/Sulfide Electrode. Orion ionplus silver/sulfide electrode with a waterproof BNC connector and a one meter cable.

Orion Fluoride Electrode. Orion ionplus fluoride electrode with a waterproof BNC connector and a one meter cable.

Orion Cyanide Electrode. Orion ionplus cyanide combination electrode with a waterproof BNC connector and a one meter cable.

Orion Ammonia Electrode. Orion Ammonia gas sensing combination electrode with a waterproof BNC connector. One meter cable.

Orion ROSS Sodium Electrode. Orion combination sodium electrode with a ROSS combination construction, waterproof BNC connector, and a one meter cable.

TruLine Ammonia Electrode, YSI - 400365, TruLine Ammonia Laboratory Electrode Kit

TruLine Ammonium Electrode Kit, YSI - 400371, TruLine Ammonium Laboratory Electrode Kit

TruLine Fluoride Electrode Kit, YSI - 400406, TruLine Fluoride Laboratory Electrode Kit

TruLine Iodide Electrode Kit, YSI - 400411, TruLine Iodide Laboratory Electrode Kit, includes solid state, refillable Iodide Combination ISE, epoxy body

TruLine Lead Electrode Kit, YSI - 400416, TruLine Lead Laboratory Electrode Kit, includes solid state, refillable Lead Combination ISE, epoxy body, double-junction reference, 3 foot cable, BNC Connector.

TruLine Nitrate Electrode Kit, YSI - 400421, TruLine Nitrate Laboratory Electrode Kit

TruLine Chloride Electrode Kit, YSI - 400393, TruLine Chloride Laboratory Electrode Kit, includes solid state, refillable Chloride Combination ISE, epoxy body, double-junction reference, 3 foot cable, BNC Connector.

TruLine Potassium Electrode Kit, YSI - 400427, TruLine Potassium Laboratory Electrode Kit

TruLine Sodium Electrode Kit, YSI - 400439, TruLine Sodium Electrode Kit

InLab Reach 225 Combined pH electrode. InLab Reach 225, Combined pH electrode, pH: 0 - 14, Temperature: 0-100 deg C, connector: S7, Type of junction: Ceramic, Reference System: ARGENTHAL with Ag+-trap, Reference electrolyte: 3 mol/L KCl, Material: Glass, Diameter: 12 mm, length: 225 mm,

InLab Water Go pH electrode. InLab Water Go, Combined pH electrode with temperature probe, pH: 1 - 11, Temp: 0 - 80 deg C, connectors: 1.8 m BNC (IP67)/RCA, Reference System: ARGENTHAL with Ag+-trap, Reference electrolyte: 3 mol/L KCl, Material: Polysulfone, Diameter: 12 mm, Length: 120 mm

Bromide Ion Selective Electrode. Half-Cell electrode, 5x10E-6 mol/L to 1 mol/L, 0 to 80C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 1M KNO3 bridge electrolyte, 3M NaNO3 ionic strength solution and connection cables.

Chloride Ion Selective Electrode. Half-Cell electrode, 5x10E-6 mol/L to 1 mol/L, 0 to 80C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 1M KNO3 bridge electrolyte, 5M NaNO3 ionic strength solution and connection cables.

Fluoride Ion Selective Electrode. Half-Cell electrode, 10E-6 mol/L to 1 mol/L, 0 to 80C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 3M KCl bridge electrolyte, TISAB III ionic strength solution and connection cables.

Calcium Ion Selective Electrode. Half-Cell electrode, 10E-6 mol/L to 1 mol/L, 0 to 50C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 3M KCl bridge electrolyte, 5M NH4Cl ionic strength solution and connection cables.

Potassium Ion Selective Electrode. Half-Cell electrode, 10E-6 mol/L to 1 mol/L, 0 to 50C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 0.9M Al2(SO4)3 bridge electrolyte/ionic strength solution and connection cables.

Nitrate Ion Selective Electrode. Half-Cell electrode, 10E-5 mol/L to 1 mol/L, 0 to 50C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 0.9M Al2(SO4)3 bridge electrolyte/ionic strength adjuster and connection cables.

Ammonium Ion Selective Electrode. Half-Cell electrode, 10E-6 mol/L to 1 mol/L, 0 to 50C. Non-breakable POM copolymer shaft with S7 connector. Requires reference electrode 11238-420, 0.9M Al2(SO4)3 bridge electrolyte/ionic strength solution and connection cables.

Ammonia Gas Sensitive Electrode. Combination electrode, 10E-6 mol/L to 5x10E-2 mol/L, 0 to 50C. Non-breakable POM copolymer shaft with S7 connector.

Ion Selective Half Cell Electrode, METTLER TOLEDOÂ® - 51340263, Sodium ion

Orionâ„¢ Calcium Electrodes, Thermo Scientific - 9720BNWP, Combination calcium electrode with waterproof BNC connector

Surfactant Half-Cell Electrode. Potentiometric sensor indicates endpoint in titration of anionic or cationic surfactants in solutions. Designed for use on Orion 960 Autochemistry system. BNC connector, 1m cable. Concentration range: endpoint indicator. Temperature range: 0 to 40[degree]C.

Orion Nitrate Electrode. Orion ionplus nitrate combination electrode with an ionplus Sure-Flow plastic membrane construction, a waterproof BNC connector, and a one meter cable.

Orion Potassium Electrode. Orion ionplus potassium electrode with an ionplus Sure-Flow plastic membrane construction, a waterproof BNC connector, and a one meter cable.

Plastic Membrane Electrode Modules for Ammonium. Ion Selective Solution.

Ammonia Membranes. For use with ammonia gas sensing electrodes (34109-099, 34116-469).

Calcium Ion Sensing Module. For use with calcium ion activity electrodes (34109-543, 34116-618).

Sensing Module. For use with nitrate ion selective electrodes (34112-559 and 34117-315).

Plastic Membrane Electrode Modules for Nitrate. Ion Selective Solution.

Plastic Membrane Electrode Modules for Potassium. Ion Selective Solution.

ROSS Sodium Ion Selective Electrode. Epoxy body. Use with reference electrode 34107-402 or 34104-856. Length: 120mm. Diameter: 12mm. Cap diameter: 16mm. BNC connector. 1m lead length. Range: 0 to 100[degree]C. Ion concentration saturated to 0.02ppm and 1e-6m.

Orion Chloride Electrode. Orion chloride electrode with BNC connector. Optimum temperature range of 0-80 degrees Celsius.

Orion Cupric Electrode. Orion cupric electrode with a BNC connector.

Orion Fluoride Electrode. Orion fluoride electrode with a solid state half-cell construction and BNC connector.

Orion Iodide Electrode. Orion iodide electrode with a solid state half-cell construction and a BNC connector.

Orion Potassium Electrodes. Orion potassium electrode with a plastic membrane half-cell construction, a BNC connector, and a one meter cable.

Silver/Sulfide Ion Selective Electrode. Epoxy body, half-cell. Use with reference electrode 34107-956. Length: 152mm. Diameter: 12mm. BNC connector. 1m lead length. 107,900 to 0.01 as Agt; 1.0 to 1e-7m and 32,100 to 0.0003 as S-2. 0 to 80[degree]C temperature range. Solid state.

Orion Fluoride Electrode. Orion fluoride electrode with a solid state half-cell construction and screw cap connector.

Orion Nitrate Replacement Module. Orion ionplus series nitrate module.

Plastic Membrane Electrode Modules for ionplus Potassium. Ion Selective Solution.

ORION Plastic Membrane Electrode Modules for ionplus Calcium. Ion Selective Solution.

THERMOMETER CARDBOARD 16 - N

Electrode Orp Double-Junction Gel-Filled. Oakton ORP electrode, Type: double-junction, BNC Connector, Electrode Body Material: Epoxy, Max Temperature: 80 deg C, Epoxy-body housing resists impact, Ideal for general purpose lab and field applications, Compatible with most brands of pH meters

Electrode Ph Sj Flat Sealed 12X110Mm 3Ft. Oakton pH Electrode, Flat, Single-Junction, Sealed Epoxy, Dimensions: 12 x 110mm, BNC 3 foot cable

Probe Orp Sj Epoxy 12X110Mm 0.9M Cable. Oakton RP electrode, epoxy body, single junction, 12 mm dia x 110 mm L, 0.9-m cable

Electrode Ph 12X110Mm Double-Junction. Oakton double-junction pH electrode, standard bulb, polygel reference, temperature sensor with waterproof connection, 100 deg C, 12mm x 110mm, 30K, 6 pin waterproof connector

Electrode Ph Single Junction Gel Bnc. Oakton PH electrode, single-junction, gel, BNC connector, Epoxy-body housing resists impact, Ideal for general purpose lab and field applications, Compatible with most brands of pH meters

Electrode Ph Double-Junction Gel Filled. Oakton pH electrode, combination, double-junction, gel filled, Epoxy-body housing resists impact, Ideal for general purpose lab and field applications, Compatible with most brands of pH meters

Electrode Orp Single-Junction Gel-Filled. Oakton ORP electrode; single-junction, gel-filled, BNC connector, Epoxy-body housing resists impact, Ideal for general purpose lab and field applications, Compatible with most brands of pH meters

MICRO-DOUBLE PLATINUM ELECTRODE KF 1100 - 285102030

DOUBLE PLATINUM ELECTRODE PT 1200 120MM - 285103512

MICRO-PLATINUM COMBI ELECTRODE 160MM - 285105065

U-ELECTRODE UNIVERSAL - 11107764

Ammonia Gas-Sensitive Combination Electrode With Plug Head. 0.02 To 900 Mg/L, Requires Ionic Strength Adapter Mz/Nh3/Cn Standard Solution Es/Nh4. 3 Exchange Heads And 50 Ml Electrolyte Solution.

Exchange Head For Combined Calcium-Ion Selective Electrode Ca 800.

Combined Fluoride Selective Electrode. With 3.3 Ft (1 M) Cable, Bnc Plug, 0.02 Mg/L To Saturation, Requires Ely/Br/503 Reference Electrolyte, Ionic Strength Adapter Tisab, Standard Solution Es/F. Includes Electrolyte.

Exchange Head. For Potassium Ion Selective Electrode K 800.

Exchange Head. For Nitrate Selective Electrode No 800.

Em45 Precipitation.

A glass-body, reference electrode with S7 screw head. Filled with 3 mol/L KCl for routine applications.

Reference Electrode. The InLab Reference Pro is the perfect reference electrode for measurements in ion-selective half-cells.

Reference Electrode. A glass-body, reference electrode with S7 screw head. Filled with 3 mol/L KCl for routine applications.

Orion High Performance Ammonia Electrode,Bnc Connector. 1 Meter Cable. Comes With 60 ML Filling Solution, Replacement Membranes And Pre-Assembled Body & Membrane.

COMB ELECTRODE PT 6880 - 285100075

ELECTRODE COMB PT62 120MM - 285102019

ELECTRODE MICRODOUBLE KF100 - 285102030

ELECTRODE METAL COMB AU 6280 - 285102121

ELECTRODE METAL COMB PT 6280 - 285102249

Metal Combination Electrodes, SI Analytics - 285102343, Metal combination Electrodes, Ceramic Diaphragm, Type Ag 6280

Metal Combination Electrodes, SI Analytics - 285102413, Metal Combination Electrode, Platinum Diaphragm, Type AgCl 62

ELECTRODE METAL PT 1200 DOUBLE - 285103512

ELECTRODE METAL PT 1800 - 285103553

ELEC.METAL COMB PT5900BNC - 285105702

ELECTRODE MET COMB PT61 170MM - 285102002

Metal Combination Electrodes, SI Analytics - 285102208, Metal combination Electrodes, Ceramic Diaphragm, Type Ag 6180

ELECTRODE METAL COMB PT 6180 - 285102232

ELECTRODE IONSEL. COMB F 60 - 285130340

ELECTRODE MET COMB PT5901 - 285105065

ELECTRODE IONSEL. COMB CA 60 - 285130380

ISE ELECT AG/S 800 DIN - 106651

ISE ELECT BR 800 DIN - 106653

ISE ELECT CA 800 DIN - 106655

Combined Ion Selective Electrodes, 800 Series, WTW - 106661, Cl 800 with DIN-plug, combined electrode for chloride

Combined Ion Selective Electrodes, 800 Series, WTW - 106663, CN 800 with DIN-plug, combined electrode for cyanide

Combined Ion Selective Electrodes, 800 Series, WTW - 106665, Cu 800 with DIN-plug, combined electrode for copper

Combined Ion Selective Electrodes, 800 Series, WTW - 106667, F 800 with DIN-plug, combined electrode for fluoride