Ammonia Ion Selctive Electrode, BNC connector -- 5192700
from Hach Company

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

  • Membrane: Glass
  • ISE Concentration Range: 38.67 to 1.31E7
  • Electrode Type: Ammonia
  • pH Range: 11 to ?
Free Chlorine Measuring System -- Model FCL
from Rosemount Analytical

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]

  • Membrane: Glass
  • pH Range: 6 to 9.5
  • Electrode Type: Chlorine
  • Response Time: 80
Reference Electrodes -- F012 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]

  • Membrane: Glass
  • Maximum Diameter / Width: 0.4724
  • Electrode Type: Silver/Sulfide
  • Maximum Length: 4.72
S10 Series Specific Ion (pIon) Sensor -- 2005031
from Electro-Chemical Devices, Inc.

The ECD sensor family consists of two Universal Sensor Designs, the Model S10, an immersion or insertion sensor and the Model S17 a valve retractable sensor. The fully rebuildable S10 and S17 sensors have a rugged 316 stainless steel body that includes a sensing element, a temperature module and a... [See More]

  • Membrane: Glass
  • ISE Concentration Range: 0.2000 to 23000
  • Electrode Type: Sodium
  • pH Range: 2 to 14
Mettler Toledo Ion-Selective Combination Electrodes -- hc-01913207
from Fisher Scientific

Ion-Selective Sodium Half-Cells Electrodes. Half-cells; Ion-selective; Electrodes; Designation DX223-Na; Glass membrane; Sodium; Temperature range: 0 to 80 deg. C; Range 8 to 11 pH; [See More]

  • Membrane: Glass
  • Configuration: Half-cell
  • Electrode Type: Sodium
ISE Electrode -- DX223-Na
from Mettler-Toledo, Inc.

The sodium electrode has a similar construction to a normal pH electrode but uses membrane glass with a higher selectivity for sodium. The elctrode has a fast response time and requires no maintenance. - Fast response. - No maintenance [See More]

  • Membrane: Glass
  • pH Range: 8 to 11
  • Electrode Type: Sodium
  • Configuration: Half-cell
Orion Redox/ORP Electrodes -- 9778BNWP
from Thermo Scientific - Water Analysis/Orion Products

The Orion 9678BNWP and 9778BNWP combine a platinum redox and a silver/silver chloride reference electrode in one body. Both can be used to make direct measurements of redox potentials or to perform potentiometric titrations. The Orion 9678BNWP and 9778BNWP combine a platinum redox and a... [See More]

  • Membrane: Glass
  • Configuration: Combination
  • Electrode Type: Redox/ORP
  • Mounting Options: Hand Held or Portable
COMBINATION ELECTRODES - General Purpose, 0-14pH, LabBest, Glass Body, Gel Filled -- 1147254
from Wilkem Scientific

These pH electrodes provide accurate and reliable performance in routine pH measurements. They are available in several designs including glass or epoxy bodies and gel filled or refillable. The pH measurement range is 0-14pH with an operating temperature range of 0 to 80 °C for epoxy body... [See More]

  • Membrane: Glass
  • Configuration: Combination
  • Electrode Type: General Purpose