NeuLog NUL-240 Manual De Instrucciones página 19

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Ammonium sensor usage
The ammonium sensor's electrode uses a PermaFil (non-
refillable), ion-selective electrode. The reference
chamber is filled with gel and sealed; therefore, no
reference filling solution is required.
Usage guide:
-6
1M to 5x10 M
Concentration range
0.01 to 18,000 ppm
pH range 4 to 10 pH
Temperature range 0 to 50°C
Minimum sample size 3mL in a 50 mL beaker
Reproducibility ±4%
Electrode resistance 1 to 4 megaohms
Equipment required:
 Wash bottle with distilled or deionized water.
 Several clean beakers.
 1 mL, 10 mL and 50 mL pipettes (a 50 ml graduated
cylinder can also be used).
V2018.02 English