Indicating Half Cell Electrodes
World Precision Instrument Ag/AgCl Electrode-EP2
New, improved sintered pellets with lower resistance and high strength. Stable and well balanced in the presence of current, these small and inexpensive half-cells are easy to work with as bath electrodes.
World Precision Instrument Reference Cells-RC2
New, improved sintered pellets with lower resistance and high strength. Stable and well balanced in the presence of current, these small and inexpensive half-cells are easy to work with as bath electrodes.
Bioanalytical Systems Inc Non Aqueous Ref Electrode
Non Aqueous Ref Electrode *Does not ship to Puerto Rico
Hach Company IntelliCAL PHC745 Laboratory RedRod Refillable Glass pH Electrode Kit with Calibration and Maintenance Reagents
The IntelliCAL PHC745 kit pairs a laboratory-grade refillable glass pH electrode with a calibration and maintenance reagents pack to simplify routine calibrations and maintenance for challenging or clogging media. The electrode is designed to deliver stable, repeatable pH measurements across a wide temperature range and connects to HQD-compatible meters.
- Refillable glass electrode suitable for clogging and dirty media.
- Encapsulated reference element and saturated KCl filling solution for stable measurements and reduced junction clogging.
- Includes 500 mL color-coded buffer solutions (pH 4.01, pH 7.00, pH 10.01), electrode cleaning solution, and storage solution.
- Provides accuracy to ±0.01 pH and a measurement range of 0-14 pH.
- 1 m cable with HQD-compatible connector
- Operating temperature range -10 to 100 °C for broad laboratory use.
- IP65 water resistance and 12-month warranty for reliable performance.
World Precision Instrument Micro Dri-Ref Reference Electrode
Low electrolyte leakage, stable potential with low resistance
Dri-Ref™ reference electrodes were developed by WPI to have extremely low electrolyte leakage properties, hence the name “Dri-Ref.” In addition to this key feature, these electrodes exhibit stable and reproducible potential and low resistance. Stored in KCl when not in use, they have a long life expectancy.
World Precision Instrument Dri-Ref Reference Electrode, 4.7 mm
Low electrolyte leakage, stable potential with low resistance
Dri-Ref™ reference electrodes were developed by WPI to have extremely low electrolyte leakage properties, hence the name “Dri-Ref.” In addition to this key feature, these electrodes exhibit stable and reproducible potential and low resistance. Stored in KCl when not in use, they have a long life expectancy.
Hach Company Radiometer Analytical REF361 Reference Electrode (Ag/AgCl reference, sleeve junction, BNC)
The Radiometer REF361 Reference Electrode has a glass body, Ag/AgCl reference system, refillable electrolyte (3M KCl + sat. AgCl), and glass sleeve junction. The REF361 reference probe is recommended for measurements in non-aqueous media or difficult samples. The REF361 has a 1 meter fixed cable with shielded BNC connector.
World Precision Instrument Dri-Ref Reference Electrode with Luer Tip
Low electrolyte leakage, stable potential with low resistance
Dri-Ref™ reference electrodes were developed by WPI to have extremely low electrolyte leakage properties, hence the name “Dri-Ref.” In addition to this key feature, these electrodes exhibit stable and reproducible potential and low resistance. Stored in KCl when not in use, they have a long life expectancy.
World Precision Instrument Dri-Ref Reference Electrode, Short
Low electrolyte leakage, stable potential with low resistance
Dri-Ref™ reference electrodes were developed by WPI to have extremely low electrolyte leakage properties, hence the name “Dri-Ref.” In addition to this key feature, these electrodes exhibit stable and reproducible potential and low resistance. Stored in KCl when not in use, they have a long life expectancy.
World Precision Instrument Dri-Ref Reference Electrode, 4.7 mm (short)
Low electrolyte leakage, stable potential with low resistance
Dri-Ref™ reference electrodes were developed by WPI to have extremely low electrolyte leakage properties, hence the name “Dri-Ref.” In addition to this key feature, these electrodes exhibit stable and reproducible potential and low resistance. Stored in KCl when not in use, they have a long life expectancy.