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pH Meters

Model 25
Dissolved Oxygen
Conductivity
PH / ISE
Multi-Analyzer
pH Electrodes
Applications
Ion Electrodes

Nitrogen Oxide (NO₂-)

Sensor Type	Direct Measurement Range Molar ppm		Slope	pH Range	Temp Range (°C)	Reference Electrode	Interferences
Glass Combination	5x10^-3- 5x10^-6	220 - 0.2	56 ± 3	1.1 - 1.7	0 - 50	N/A	SO₂, HF, acetic acid

Number	Description	Price
NOX1501	Nitrogen Oxide Gas Sensing Electrode, Combination, Epoxy Body	410.67
NOXMK02	Nitrogen Oxide Membrane Cartridge Kit, (box of 3 membrane cartridges and spare O-rings)	109.75
NOXIF01	Nitrogen Oxide Filling Solution	34.22
NOXAS01	Nitrogen Oxide Standard, 0.1M NaNO₂	40.56
NOXAS02	Nitrogen Oxide Standard, 1000 ppm NO₂^-	40.56
NOXAS03	Nitrogen Oxide Standard, 100 ppm NO₂^-as N	40.56
NOXIS01	Nitrogen Oxide Buffer Solution, 2M Sulfate Buffer	46.90