Thermo Scientific™ Orion™ 8163BNWP ROSS™ Combination Spear Tip pH Electrode Available on GSA/VA Contract for Federal Government customers only.

Calculate results three to five times more precise than those obtained with conventional electrodes with this combination spear tip pH electrode.

Manufacturer: Thermo Scientific™ 8163BNWP

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Catalog No. 13-644-940

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Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.


    Drift <0.002pH/day
    Description With BNC waterproof connector
    Connector Types BNC
    pH Range 0 to 14
    Internal Reference ROSS
    Temperature (English) Operating 32° to 212°F
    Precision 0.01
    Includes 60mL bottle of ROSS electrode fill solution
    Length (Metric) Tip 20mm
    Sample Size 100µL
    Tip Type Spear
    Temperature (Metric) Operating 0° to 100°C
    Material Glass body
    Junction Ceramic
    Filling Solution Type 3M KCl

    Calculate results three to five times more precise than those obtained with conventional electrodes with the Thermo Scientific™ Orion™ 8163BNWP ROSS™ Combination Spear Tip pH Electrode. This electrode provides stable readings to 0.01 pH in less than 30 seconds.


    • For pH measurement in semisolid food material such as cheese, meat, fruit, bread and other similar samples
    • Works in extreme case of samples varying from one another by 50°C or more
    • Drift is less than 0.002 pH per day; restandardization is minimized


    • 60ml bottle of ROSS electrode fill solution, 810007

  • Description & Specifications

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