
Nano ISE for Nitrate (NO₃⁻) — OD 2.5 mm
NT Sensors


Nano half-cell Ion Selective Electrode for Sodium (Na⁺) measurement. Ultra-compact format with OD 2.5 mm, designed for use with the Nano ISE probe and Imacimus 2 analyser.
Measured Ion
Sodium (Na⁺)
Electrode Format
Nano ISE (OD 2.5 mm)
Outer Diameter (mm)
2.5 mm
Nernstian Slope (mV/decade)
+54 ± 5
Concentration Range (mg/L)
2.3 – 23000 mg/L
ISE pH Operating Range
1 – 9
Response Time (s)
< 60 s
ISE Accuracy
±4%
Sent directly to NT Sensors
Sent directly to NT Sensors