Key features

• •[Accurate Dissolved Oxygen Meter Kit] Dissolved oxygen (DO) meters measure the amount of dissolved oxygen present in water. Our meter can deliver reliable and accurate results, take the guess work out of knowing if the water or fish tank have a reasonable amount of oxygen.
• •[Wide Range of Applications] Widely used in sewage and water treatment plants, pollution control, aquaculture, fish tank, koi pond, beer brewing, education, and various types of manufacturing. reliable, easy-to-use instrument preferred by people looking for lab level accuracy without the cost.
• •[Portable DO Tester with Large Digital LCD Readout] The UIUZMAR is a portable dissolved oxygen (DO) meter for aquaculture, water analysis, and environmental analysis applications, with an LCD screen and polarographic probe with 1.1m cable. A probe is inserted into the sample to perform the measurement, the meter display shows accurate readings.
• •[Display dissolved oxygen in % saturation or mg/L] View measured DO in % or mg/l, this DO Meter accurately measures dissolved oxygen (DO) in the range of 0.0-300.0% or 0-20 mg/I, and give accurate and consistent readings. DO probe has a built-in temperature sensor for automatic temperature compensation, range 0-40℃.
• •[Durable DO Meter with Spare Components] UIUZMAR provides 6 spare membrane caps for the long-term use, electrolytes and calibrations also comes with the package. Even though the spare components run out, there is no need to worry, go to the UIUZMAR Amazon Store to obtain more accessories.