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Observator 100 years

Contact us

Australia

+61 3 8706 5000

Germany

+49 (0)4821 4370343

Netherlands (Instruments)

+31 (0)180 463411

Netherlands (Vision)

+31 (0)85 0436000

Netherlands (Precision)

+31 (0)20 4940840

Singapore

+65 68 72 08 63

United Kingdom

+44 (0)783 346 4884

Categories

    • Portable instruments

    Especially for occasional measurements and hydrographical field surveys Observator offers many portable measuring instruments. These handheld devices are rugged, battery powered and available in a robust carrying case.

    • YSI ProDSS: Multiparameter handheld meter with exchangeable sensors for many parameters; conductivity, dissolved oxygen, pH, algae, ammonia, chloride, nitrate and more.
    • YSI ProSwap: Handheld meter for one exchangeable ProDSS sensor.
    • YSI ProSolo: Handheld meter for (optical) measurement of dissolved oxygen.
    • YSI Pro30 CTD: Handheld CTD meter for conductivity and temperature.
    • YSI Pro20: Handheld meter for dissolved oxygen, either with Clark amperometric sensor or galvanic sensor or special BOD/CBOD sensor (Carbonaceous-Biochemical Oxygen Demand).
    • YSI EXO: Multiparameter handheld meter series.
    • Analite NEP-5000-LINK: Handheld turbidity meter with app control on smartphone.
    • SonTek CastAway: Autonomous handheld CTD meter with internal data logger and display.

    All products

    product
    Analite NEP-5000-LINK Turbidity Handheld
    product
    Xylem / SonTek CastAway Handheld Device
    product
    YSI EXO Multiparameter Handheld
    product
    YSI Pro20 Handheld Dissolved Oxygen Meter
    product
    YSI Pro30 CTD handmeter
    product
    YSI ProDSS Multiparameter Handheld
    product
    YSI ProSolo Optical Dissolved Oxygen Handheld
    product
    YSI ProSwap Digital Water Quality Meter

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