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TruLine Ion Selective Electrodes

  • Model: E-528-TruLine
  • Manufactured by: YSI


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Product Description:
Accurate measurement of effective ion concentration in the lab Measuring effective ion concentration with ion selective electrodes (ISEs) is important in applications such as wastewater, drinking water, environmental testing, and the food/beverage industry. The TruLine series of combination ISEs is designed to meet the most demanding challenges of determining effective ion concentration in the laboratory setting. The TruLine ISEs can be connected to the YSI TruLab 1320(P), the YSI MultiLab 4010-2 (with BNC adapter), the YSI MultiLab 4010-3 (with BNC adapter), and other ISE instruments that feature BNC connection. The TruLine ISEs are refillable and feature a built-in double-junction reference system, allowing for a long electrode life and optimum performance in the lab.
  • Wide selection of 15 electrodes for 16 different parameters
  • 4 sensor technologies - gas sensing, polymer/PVC membrane, solid state, glass sensor
  • Combination (i.e. full-cell), refillable electrodes with double-junction reference*
  • BNC connection, 3 foot cable
  • Made in the U.S.A
  • Reference/electrode fill solution, ionic strength adjustor, and small bottle of standard** included with each ISE
  • 12 month warranty for solid state, glass sensor, and gas-sensing ISEs;
  • 9 month warranty for ISEs with polymer/PVC membrane
Untitled Document
Parameter Technology Features Range Slope pH Range Interferences Applications/Notes
Ammonia (NH3) Gas-sensing Replaceable/ refillable  membrane modules, pH sensor inside 0.02 to 17,000 mg/L 54 to 59 mV/decade Must be 11 or higher to make NH3 gaseous Few, voltile amines Wastewater, aquaculture, agriculture, industrial. pH shift cause by ammonia gas is correlated to concentration.
Ammonium (NH4+) Polymer/PVC membrane Refillable, replaceable sensor modules 0.02 to 1,800 mg/L 54 to 59 mV/decade 4 to 10 Few, Na+, K+ Wastewater, environmental, industrial, food/beverage
Bromide
(Br-)		 Solid state Refillable, non-replaceable sensor 0.4 to 79,900 mg/L 54 to 59 mV/decade <12 I-, Cl-, CN-, NH3                         Pool, spa, industrial
Cadmium (Cd2+) Solid state Refillable, non-replaceable sensor 0.1 to 11,200 mg/L 26 to 29 mV/decade 2 to 8 Hg2+, Ag+, Cu2+, Pb2+ Industrial, environmental
Calcium (Ca2+) Polymer/PVC membrane Refillable, replaceable sensor modules 0.02 to 40,000 mg/L 25 to 29 mV/decade 2.5 to 11 Pb2+, Hg2+, Si2+, Mg2+, Cu2+, K+, Tris+, Na+, others Aquariums, industrial, food/beverage
Chloride
(Cl-)		 Solid state Refillable, non-replaceable sensor 1.8 to 35,500 mg/L 54 to 59 mV/decade 2 to 12 CN-, Br-, I-, OH-, S2-, NH3 Industrial, wastewater, drinking water, food/beverage, environmental. Store in dark when not in use.
Copper (Cu2+) Solid state Refillable, non-replaceable sensor 0.06 to 6,400 mg/L 26 to 20 mV/decade 2 to 6 Hg2+, Ag+, Fe2+, Br-, Cl- Industrial, environmental. Also known as Cupric ISE.
Cyanide (CN-) Solid state Refillable, non-replaceable sensor 0.2 to 260 mg/L 54 to 59 mV/decade 10 to 14 I-, Br-, Cl-, S2- Industrial, environmental
Fluoride
(F-)		 Solid state crystal Refillable, non-replaceable sensor 0.02 mg/L - saturation 54 to 59 mV/decade 5 to 7 at low range, 11 at higher range OH- Drinking water, industrial. Lanthanum fluoride crystal is the sensor.
Iodide
(I-)		 Solid state Refillable, non-replaceable sensor 0.006 to 127,000 mg/L 54 to 59 mV/decade <14 CN-, Cl-, S2O32-, S2-, NH3 Drinking water, industrial, food/beverage
Lead
(Pb2+)		 Solid state Refillable, non-replaceable sensor 0.02 to 20,700 mg/L 26 to 29 mV/decade 4 to 7 Hg2+, Ag+, Cu2+, Fe2+, Cd2+ Industrial, environmental
Nitrate (NO3-) Polymer/PVC membrane Refillable, replaceable sensor modules 0.4 to 62,000 mg/L 54 to 59 mV/decade 2.5 to 11 Few, ClO4-, ClO3-, I-, F- Environmental, industrial, agriculture, food/beverage
Potassium (K+) Polymer/PVC membrane Refillable, replaceable sensor modules 0.04 to 39,000 mg/L 54 to 59 mV/decade 2 to 12 Cs+, NH4+, TI+, H+, Ag+, Tris+, Na+, Li+ Agriculture, food/beverage, environmental, industrial
Silver/
Sulfide (Ag+/S2-)		 Solid state Refillable, non-replaceable sensor 0.01 to 107,900 mg/L (Silver); 0.003 to 32,100 mg/L (Sulfide) 54 to 59 mV/decade (Silver); 26 to 29 mV/decade (Sulfide) 2 to 12 Hg2+ Industrial, environmental, food/beverage
Sodium (Na+) Glass sensor Refillable, non-replaceable sensor 0.1 to 23,000 mg/L 54 to 59 mV/decade >9 H+, K+ Industrial, agriculture, power, food/beverage