Customer Support



    Product description

    The HI736 Checker photometer for Phosphor ULR is a digital pocket photometer for phosphor in seawater. To be used during field research near saltwater areas, but also in saltwater aquariums. Prevent phosphate formation in salt water thanks to the highly accurate HI736 Checker photometer for Phosphor ULR (Ultra Low Range)

    - Economic, fast and accurate measurements.
    - Very clear digitally readable display.
    - Very easy to use with just one control button.
    - Practically no maintenance.
    - Automatic shutdown after 2 minutes.

    Measuring range

    0 to 200 ppb


    ± 5% of the reading value


    1 ppb

    Light source

    LED at 525 nm


    Adaptation of the Ascorbic-Acid method


    1 battery of 1.5 V type AAA

    Measurements and weight

    81.5 x 61 x 37.5 mm / 64 g

    Note, values ​​are displayed in ppb (parts per billion). Use factor 0.00306 to convert it to phosphate ppm (parts per million)


    Article number


    0 from 5Based on 0 reviews
    Create your own review

    There are no reviews written yet about this product..

    Related products

    Complete your order

    HI736 Checker photometer for Phosphor UL
    € 74,95
    HI736 Checker photometer for Phosphor UL
    3 In stock: Ordered on working days before 17:00, shipped the same day.
    Add to cart

    Recently viewed

    Please accept cookies to help us improve this website Is this OK? YesNoMore on cookies »