​Model:

Slope :

​# NH41502

55 + / - 3 mV/decade

Reproducibility :

+ / - 2%

Interferences :

K⁺¹

Temperature Range :

0 to 40° C (if calibrated at that temperature)

Pressure Range :

0 to 30 psi

ResponseTime :

95% response in 30 seconds

Storage :

Long term, store dry

Short term, store in dilute ammonium standard

Concentration Range :

5 x 10^-6 M to 1M/0.1 ppm to 18,000 ppm

pH Range :

4 to 10 pH

Resistance :

100 megaohms

Care, Maintenance, & Cleaning :

Treat with distilled water followed by ammonium standard

Temperature Compensation :

Yes

Isopotential Point :

10 ppm Ammonium

On-Line Capability :

Yes

Applications :

Boiler Feed Water, Natural Waters, Fertilizers