Ohaus Starter Series pH Electrode ST350
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Ohaus Starter Series pH Electrode ST350

Ohaus ST350 Starter Electrode

Save $80.31
Authorized Ohaus DistributorSKU: 30129354
Price:
$176.69 $257.00

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Stock:
In stock

Description

Backed by our commitment to accurate and precise measurement, the OHAUS Starter Series of electrodes are designed to produce exact results time and time again. The Starter Series includes pH, reference, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), and temperature electrodes that can be used in combination with Starter bench and portable meters.

  • All sturdy and durable electrodes are constructed of either plastic or glass shafts and built to withstand daily use.

  • All electrodes include a temperature sensor, which powers automatic temperature compensation and ensures accurate measurements.

  • All electrodes fit perfectly in the electrode holders on OHAUS bench meters and electrode clips on all OHAUS portable meters.

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    Specifications

    accuracy 0.3 °C
    brand Starter Series pH & ORP Electrodes
    dimensions 1.38 in x 6.69 in x 3.54 in (35 mm x 170 mm x 90 mm)
    electrode STDO11 (Included);STTEMP30 (Included)
    in-use-cover No
    list-price 257.00
    manufacturer-part-number 30129354
    measurement-range 0.00 – 19.99;20.0 – 45.0 mg/L;200 – 400%;0 – 50 °C
    model ST350
    net-weight 0.35 lb (0.16 kg)
    parameter Dissolved Oxygen
    part-number 30129354
    power 4 AAA (LR03) Batteries (Included)
    temperature-compensation Automatic
    temperature-range 0 °C – 50 °C
    temperature-resolution 0.1 °C
    temperature-sensor 30 KΩ NTC
    working-environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing)

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    Net 30 Terms

    We offer Net 30 terms for qualified business customers, allowing you to receive your order now and pay within 30 days of the invoice date.

    Frequently Asked Questions

    The Ohaus ST350 is ideal for general laboratory and field pH measurements, including water testing, chemical samples, and routine quality control applications. Its durable glass design makes it suitable for everyday use in research, education, and industrial labs.

    This electrode measures across the full 0–14 pH range, making it suitable for both acidic and alkaline samples. It also supports temperature measurements from 0°C to 100°C, ensuring accurate readings across a wide range of conditions.

    Yes, the ST350 features an integrated temperature sensor, allowing for automatic temperature compensation (ATC). This ensures more reliable and stable pH readings by adjusting for temperature fluctuations during measurement.

    The ST350 is designed to work seamlessly with Ohaus Starter bench and portable meters, and it uses standard BNC/Cinch connectors, making it compatible with many other pH meters that support these connection types.

    To maintain accuracy, the electrode should be stored in proper electrode storage solution (such as KCl), kept clean, and calibrated regularly using buffer solutions. Proper care helps extend electrode life and ensures consistent, reliable measurements over time.

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