55-D - Portable Dissolved Oxygen Meter
Product brand:YSI USA
Product Model:55-D
Main technical indicators:Order number: MM-31788-00
Main Features
Dissolved oxygen and temperature measurement
·Dissolved oxygen: measurement range 0-20mg/L, resolution 0.01, accuracy ± 0.3; Or 0-200% air saturation, resolution 0.1%, accuracy ± 2%
·Temperature: Measurement range -5-45 ℃, resolution 0.1 ℃, accuracy ± 0.2 ℃
·Digital display, simultaneously displaying dissolved oxygen and temperature readings. Full button calibration and operation.
·Built in calibration room for easy air calibration. The calibration room can also be used as a probe storage.
·Fully automatic temperature compensation; Salinity and altitude can be directly inputted to compensate for the deviation caused by dissolved oxygen in different water bodies and at different altitudes.
·Large LCD display and background lighting function.
·Full battery operation. The working life is up to 100 hours (alkaline battery). There is a low battery indicator. Using traditional film packaging
·Economical, durable, accurate and reliable, especially suitable for field use. This model has been tested and proven, and has contributed to the global sales of similar products
Main Features
Dissolved oxygen and temperature measurement
·Dissolved oxygen: measurement range 0-20mg/L, resolution 0.01, accuracy ± 0.3; Or 0-200% air saturation, resolution 0.1%, accuracy ± 2%
·Temperature: Measurement range -5-45 ℃, resolution 0.1 ℃, accuracy ± 0.2 ℃
·Digital display, simultaneously displaying dissolved oxygen and temperature readings. Full button calibration and operation.
·Built in calibration room for easy air calibration. The calibration room can also be used as a probe storage.
·Fully automatic temperature compensation; Salinity and altitude can be directly inputted to compensate for the deviation caused by dissolved oxygen in different water bodies and at different altitudes.
·Large LCD display and background lighting function.
·Full battery operation. The working life is up to 100 hours (alkaline battery). There is a low battery indicator. Using traditional film packaging
·Economical, durable, accurate and reliable, especially suitable for field use. This model has been tested and proven, and has contributed to the global sales of similar products