Bromide Ion Selective Electrode (ISE)

Measure bromide in aqueous solutions using ion selective electrodes. NT Sensors manufactures and puts at your disposal high quality, reliable, fast and affordable bromide ion selective electrodes based on the latest nanotechnology innovative research.

Bromide ISE sensors are mainly used in:

  • Pharmaceutical industry and laboratories to measure drinking water or monitoring waste water in treatment plants. To sum up, as a water quality control.
  • It’s also commonly used to analyze samples extracted from food or drinks as a quality control method.

Our bromide electrode needs to work along with a reference electrode.


Range (concentration): 0.4 to 8000 mg/L   /  5×10-6 to 0,1  (mol/L)
Reproducibility (precision): ±10% of full scale (calibrated 10 to 1000 mg/L)
Interfering ions: Cl – , OH – , The presence of Ag+or S2- ions, leads to unreliable results. CN – and I – ions must be absent or in negligible quantities respect Br – ion to measure properly.
pH range: 1 to 12 (no pH compensation)
Temperature range: 5-50ºC (no temperature compensation)
Electrode slope: 54 ±5 mV
Electrode resistance: 1–4 MΩ
Immersion minimum: 2 mm (without the protective cap)
Body diameter: see different sensors

Bromide single ion

Mini ION Bromide

ISE Bromide


Single Probe



Nano 2.5: Miniature electrode for Bromide

Nano probes that are ideal for research applications or ultra-low volume purposes. Capable to work in al positions (vertical, horizontal, upside down).  In addition, the carbon nanotubes provides the real miniaturization. Moreover, retaining good performance in terms of ease of use and robustness of operation.

bromide nano electrodeREF: M018

Diameter: 2,5 mm

Minimum sample volume: 0,25 ml

More information about Nano 2.5 electrode

Single Ion: Bromide electrode

The most classic look-like ion selective electrode, with innovative replaceable tip and probe holder for several tip sensors. Discover this electrode, one body, multiple sensor tips.

Bromide ion-selective electrode probeREF: S080
Diameter: 12 mm

Conector type:
– BNC (standard)
– USB (imacimus meter)

Minimum sample volume: 5 ml
PDF information about Single Ion