PRODUCT


LTP-905 Benchtop Dissolved Oxygen & PH Meter


For high-precision pH measurement and dissolved oxygen in the laboratory. It is suitable for biotechnology, aquaculture, power plants and environmental protection industries, and has a wider range of applications in education and scientific research.

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  • Product Description
  • Company Profile
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    • Commodity name: LTP-905 Benchtop Dissolved Oxygen & PH Meter
    • Commodity ID: LTP-905

    For high-precision pH measurement and dissolved oxygen in the laboratory. It is suitable for biotechnology, aquaculture, power plants and environmental protection industries, and has a wider range of applications in education and scientific research.

    LABTEX  Benchtop Dissolved Oxygen & PH Meter

    Specifications

    Model
    LTP-905
    PH
    Display range
    (-2.00 ~ 19.99) pH
    Resolution
    0.1/0.01pH
    Accuracy
    Electrical meter: ±0.01pH, matching: ± 0.02pH
    Input current
    ≤ 2× 10-12A
    Input impedance
    ≥1×10 12 Ω
    Stability
    ± 0.01pH /3h
    mV
    Temperature compensation range
    (0 ~ 100) ℃ (automatic or manual)
    Measuring range (mV/ORP/EH)
     -1999mV ~ 1999mV
    Resolution
     1mV
    Accuracy
    ±0.1%FS
    Dissolved oxygen
    Measuring range
    (0 ~ 20.00) mg/L(ppm) (0 ~ 200.0) %
    Resolution
    0.1/0.01mg /L(ppm); 1/0.1 percent
    Accuracy
    Electrical meter: ± 0.10mg /L, matching: ± 0.40mg /L
    Response time
    ≤30 s (25℃, 90% response)
    Residual current
    ≤ 0.1mg /L
    Temperature compensation range
    (0 ~ 99) ℃ (automatic)
    Salinity compensation range
    (0 ~ 45) ppt (automatic)
    Pressure compensation range
    (0 ~ 200) kPa (automatic)
    Automatic calibration
    air saturated with water; Water saturated with air
    Electrode type
    polarographic type
    Temperature
    Measuring range
    0℃~ 100℃
    Resolution
    0.1℃
    Accuracy
    ±0.4℃
    Others
    Data storage
    2000 sets
    Storage content
     Measurement number, measurement value, temperature value, ATC or MTC status, measurement date, measurement time
    Power supply
    DC12V/1A
    Communication interface
    Wireless Bluetooth, USB2.0
    Size and weight
    (240×170×80) mm 550g
    Ambient temperature
     5 ~ 35 ℃
    Ambient humidity
    ≤85%
    IP Class
    IP54 Dust and splash proof

     

    Dissolved Oxygen & PH Dual Parameter Benchtop Meter

    1. Adopt a 6.5-inch LED screen, the parameter display is complete and intuitive, and the user-friendly interface design makes it convenient for users to operate.
    2. Adopt Omron long-life light-touch button type, which is convenient and durable and can reach more than 100,000 times.
    3. In line with the GLP requirements of international standards, it has intelligent functions such as automatic calibration, automatic temperature compensation, data storage, USB output, clock display, wireless printing, function setting and self-diagnosis information.
    4. The instrument built-in bilingual operating system, user-friendly operation design, instrument brightness can be adjusted.
    5. The built-in large-capacity storage can store 500 sets of measurement data. The data can be stored and transferred through a USB flash drive and can be opened with the general office software EXELL, which greatly facilitates customer editing.
    6. The dissolved oxygen measurement mode has the functions of automatic temperature compensation, automatic salinity compensation and automatic pressure compensation.
    7. The new structure polarographic dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen at the same time. Equipped with a special dissolved oxygen electrode calibration set, the electrode polarization only takes 3 to 5 minutes.
    8. Using the combined diaphragm cap, when replacing the sensitive membrane, you only need to tighten the new diaphragm cap on the electrode, which is extremely convenient to use.
    9. Automatically recognizes 15 kinds of pH standard buffer solutions, and there are three series of standard buffer solutions to choose from: European and American series, NIST series and Chinese series.
    10. The instrument is equipped with a Bluetooth module as standard and supports wireless Bluetooth printing for user-friendly operation. Optional support for wireless Bluetooth data transmission to mobile phones and computers.
    11. Designed to meet IP54 dust and splash resistance level.

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