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Mini-photometer Checker Phosphates ULR allows the measurement of phosphates up to 0.9 mg/L (ppm).
This mini-photometer is compatible for measurements in fresh water and sea water.
HI774 comes with 2 measuring cuvettes and their caps, 10 sachets of powdered reagent and the battery.
Powder reagents for HLR phosphate checker (HI 774), 25 tests.
Ref: HI774-25
Range | 0.00 to 0.90 mg/L (ppm) |
---|---|
Resolution | 0.01mg/L (ppm) |
Exactness | ±0.02 mg/L (ppm) ±4% of reading |
Method | Adaptation of the "ascorbic acid" method, the reaction between phosphates and the reagent causes a blue color in the sample |
Light source | 525nm LEDs |
Light detector | Silicon photocell |
Pile | 1 x 1.5V AAA battery |
Self-extinguishing | After 7 minutes of non-use and after each reading |
Dimensions | 81.5 x 61 x 37.5mm |
Weight | 64g |
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Mini-photometer Checker Phosphates ULR allows the measurement of phosphates up to 0.9 mg/L (ppm).
This mini-photometer is compatible for measurements in fresh water and sea water.
HI774 comes with 2 measuring cuvettes and their caps, 10 sachets of powdered reagent and the battery.