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DO850 Portable Dissolved Oxygen Meter Kit

SKU
AI480
4.5 2
$998.00
  • Equipped with state-of-the-art Optical DO sensor: measures dissolved oxygen level in a RELIABLE and EFFORTLESS manner
  • Minimal maintenance required. Easy calibration
  • IP67 waterproof and dust-proof structure, ideal to be used in harsh environments
  • Comes with a complete test kit, including the meter, 10 ft optical probe, calibration cap, and a rugged carrying case
  • 3-Year warranty with the instrument, 2-year with the probe.
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  • State of the art Luminescent Optical DO Sensor

    • No Membrane, No Solution, No Hassle.
    • Quick & Accurate Measurements
    • The DO probe/tester/sensor does not consume oxygen. No limit on water flowing speed.
    • Maintenance-free. No need to calibrate before every use.
    • The service life of the luminescent cap is over 8000 hours. No need to replace the cap every year.
    • The special coating on the luminescent cap makes it anti-interference and unaffected by light and chemicals.
    • A calibration cap comes with the probe, which allows it to be calibrated and stored in saturated air.

    Intelligent Instrumentation

    • Auto Temperature Compensation; Auto Air Pressure (barometric) Compensation; Manual Salinity Compensation
    • Large backlit LCD screen, simultaneously displaying dissolved oxygen reading and temperature. Easy switch from mg/L and % to ppm and %.
    • Advanced digital processing technology, supporting stable reading and auto-lock display modes.
    • IP67 Waterproof dust-proof rating allows the meter to be used in harsh environments.
    • The foldable stand allows use as a benchtop meter.
    • Cable Length: 10 ft
    • Comes with a rugged carrying case, which includes a Dissolved Oxygen Meter, an optical DO probe, and the accessories.
    • Diameter of the probe cap: approximately 1.3 inches (3.3 cm)
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    Dissolved Oxygen

    Dynamic Range

    (0-20.00) mg/L (ppm), (0-200.0)%

    Resolution

    0.01/0.1mg/L (ppm), 0.1/1%

    Accuracy

    ±2% reading or ±2% saturation,

    whichever is greater

    ±2% reading or ±0.2 mg/L,

    whichever is greater

    Response Time

    ≤30 s (25℃ , 90% response)

    Calibration Points

    Saturation Point & Zero Oxygen

    Temperature Compensation

    Automatic, (0 to 50)℃

    Pressure Compensation

    Automatic, (60 to 120) kPa

    Salinity Compensation

    Manual, (0 to 45) ppt

    Temperature

    Range

    (0 to 50.0) ℃

    Resolution

    0.1 ℃

    Accuracy

    ±0.5 ℃

    Other

    Batteries

    AA x 3 (1.5V×3)

    IP Rating

    IP57

    Dimensions and Weight

    Meter: 88×170×33 mm/313g

    With case: 360×270×76 mm/1.3kg

    Product Certificate

    RoHs, CE

    Reviews

    Based On 2 reviews.

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    • 9/3/2017

      This is a nice heavy professional unit

      This is a hand held digital dissolved oxygen meter. The meter is hard plastic and the cable is 10' in length and heavy built. It takes 3 AA batteries. It has a fold out stand. There is velcro to hold the cable. The carrying case is well made and padded. There is a small screw driver for the battery. There is an instruction manual. This is a nice heavy professional unit with a hard shell and shock resistant carrying case. This could be used for spot checking boiler deaerators. While most industry has inline D.O. meters this would be good to spot check for leaks in the system. This is mainly for boiler operations. You can't have oxygen because of pitting. There may be other industrial uses but that would be the main use. Other uses are for beer brewing, wine making and aquaculture.

    • 8/24/2017

      The readings are pretty accurate.

      I had been wanting a Koi pond for years. My husband said they were too much work and one day I decided to have one put in thinking, how hard could it really be? They are just like big goldfish right? Yeah, no that's not really how it works and I kept killing off fish. Then I realized water had to be tested for different things (including oxygen and ph levels) and that testing the water wasn't nearly as easy as it should be in some cases. For ph you just dip a strip. For oxygen it was a whole darn process. This device makes it SO much easier. The readings are pretty accurate. Always very close to each other when taken minutes apart. For my needs it's fine but for someone who needs exact spot on measurements every time this could pose a problem. That's why I had to deduct one star. For simplicity of use and quality (it comes in a nice hard shell tool type case) it would definitely get five stars.

    2 Item(s)

    The warranty period of the DO850 instrument (only the instrument) is 3 years from the date of purchase. That of DO803 optical DO probe (excluding sensor cap) is 2 years from the date of purchase. That of DO8032 sensor cap is 1 year from the date of purchase. If the above products or parts within the warranty period are not functional due to raw material defects or poor manufacturing, they are free for repair or replacement.


    This limited warranty does NOT cover any issues due to:

    • Accidental damage
    • Improper use
    • Normal wear and tear
    • Transportation
    • Storage
    • Failure to follow the product instructions
    • Unauthorized maintenance, modifications, combination or use with any products, materials, processes, systems or other matter
    • Unauthorized repair
    • External causes such as accidents, abuse, or other actions or events beyond our reasonable control.