Ag/AgCl reference electrode (length 18.5 cm)

Ag/AgCl reference electrode (length 18.5 cm)
Order number: 6.0736.110

Silver / silver chloride reference electrode with double junction system, installation length 16.8 cm. This reference electrode is well suited for automated applications. The flexible ground-joint diaphragm, which is insensitive to contamination, can be easily replaced. The reference and bridge electrolyte can be freely selected according to the application and are easy to exchange. This sensor is delivered without electrolyte filling.

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Bridge electrolyte type variable
Diaphragm Ground-joint diaphragm
Electrode plug-in head Metrohm plug-in head B
Electrolyte outflow (µL/h) with reference to 3 mol/L KCl 5...50
Max. installation length (mm) 178
Min. immersion depth (mm) 10
Reference electrolyte type variable
Reference resistance (kΩ) with reference to 3 mol/L KCl <3
Reference system Ag wire/AgCl
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 6.4
Shaft diameter top (mm) 12
Shaft material Glass
Temperature range, long-term (°C) 0 ... 80
Temperature range, short-term (°C) 0 ... 80

Download the complete Scope of Delivery and Optional Accessories for as PDF:

  • Strand / 1 m / 2 x B
    6.2106.020
    Strand / 1 m / 2 x B
    Electrode cable with 2 x plug B (4 mm) for connecting electrodes with plug-in head B
  • Strand / 2 m / 2 x B
    6.2106.060
    Strand / 2 m / 2 x B
    Electrode cable with 2 x plug B (4 mm) for connecting electrodes with plug-in head B
  • Electrolyte  3 mol/L KCl (250 mL)
    6.2308.020
    Electrolyte 3 mol/L KCl (250 mL)
    Electrolyte solution c(KCl) = 3 mol/L, (for Ag/AgCl reference systems)
  • Electrolyte KNO3-1mol/L 250 mL
    6.2310.010
    Electrolyte KNO3-1mol/L 250 mL
    Electrolyte solution KNO3 1 M (reference electrolyte for combined silver electrodes)
  • TEABr 0.4 mol/L in ethylene glycol (250 mL)
    6.2320.000
    TEABr 0.4 mol/L in ethylene glycol (250 mL)
    Electrolyte solution TEABr (tetraethylammonium bromide in ethylene glycol), c(TEABr) = 0.4 mol/L