Dissolved oxygen is needed for the survival and growth of fish, vegetation, bacteria and aquatic organisms.
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Dissolved oxygen is needed for the survival and growth of fish, vegetation, bacteria and aquatic organisms. Dissolved Oxygen Photometer is a customer made, microprocessor calorimetric meter. Pre-standardized reagents are supplied in liquid form for higher speed and accuracy.
|Range||0. 0 to 10. 0 mg/l|
|Resolution||0. 1 mg/l|
|Accuracy||±0. 2 mg/l ±3% of reading|
|Light source||Led 470 nm|
|Light life||Life of the instrument|
|Light detection||Silicon photocell|
|Battery type/life||1 x 9 V/approx. 40 hours of continuous use; auto-off after 10 minutes of non use|
|Environment||0° to 50° C (32° to 122° F); rh max 95% non-condensing|
|Dimensions||180 x 83 x 46 mm (7. 1 x 3. 3 x 1. 8")|
|Weight||290 g (10 oz)|
|Method||Modified winker method. The reaction between dissolved oxygen and the reagent causes a yellow tint in the sample|