Digital Dissolved Oxygen Meter Analyze Detector Pen Water Quality Test Aquarium

Description

Product Features
1. Handheld design and non-slip pen type handle for easy operation.
2. Built-in automatic temperature compensation(ATC) to get precise results.
3. Measuring Range: 0.00-20.00 mg/L, very easy to test.
4. With temperature units in ℃ / ℉(switchable) and switchable backlight for convenient use in dark.
5. With replaceable sensor probe - The electrode probe can be replaced with insert type design for convenient and fast replacement.
6. Suitable for water source monitoring, aquaculture, environmental protection, printing and dyeing, electroplating, beverage industry and scientific research unit to determine the water quality salinity.