Item Type:Digital Dissolved Oxygen MeterMaterial: ABSResolution measurement range: 0.0 to 30.0 mg/L.Dissolved oxygen saturation: 0.0 to 300.0%.Temperature: 0.1 to 40.0 °C; 32.1 F-104.0 F.Dissolved oxygen saturation: 0.1%.Dissolved oxygen saturation: less than 1.5% F.S.Bluetooth version: 5.2.Protection rating: IP67.Standard method: supports single point or colon automatic calibration, i.e. 0 or air automatic 100% calibration.Response time: less than or equal to 45 seconds (90% response at 20°C).Automatic temperature compensation range: 0.1 to 50°C.Low battery warning: supported.Auto Backlight: SupportPower supply: automatic shut-off for approx. 8 minutes.Working environment: 0.1 to 50.0°C, relative humidity maximum 90%.Battery: 3 x LR44 button batteries (installed in the machine).Weight: approx. 330 g.Package list:1 x digital dissolved oxygen meter.1 x 1.2 m line probe.6 x electrode membrane set.1 x electrolytic powder.1 x English user manual.

• PRECISE METER Ensure optimal oxygen levels in the water with our reliable dissolved oxygen meter. It can quickly and accurately check the oxygen content in aquariums, ponds, aquaculture facilities, etc. and helps maintain a healthy environment for aquatic life

• Clear LCD screen: dissolved oxygen detector adopts a portable design, which is equipped with a large digital LCD screen and an electrode probe with a 1.2 m long cable. Simply insert the probe into the sample to display an accurate measurement on the counter, which is convenient for aquaculture, water quality analysis and environmental testing

• Bluetooth function: Bluetooth connects to the mobile phone to achieve app control reading, data synchronization, comprehensive functions and convenient operation. The dissolved oxygen meter offers a wide measuring range of dissolved oxygen (0.0-30 mg/L), dissolved oxygen saturation (0.0-300.0%) and temperature (0.1-40.0°C, 32.1 F-104.0 F)

• DO meter and accessory kit: the dissolved oxygen analyzer includes 6 replacement membrane caps for regular maintenance, which are easy to replace and provide high protection

• Wide range of uses Suitable for a variety of environments, including aquariums, fish tanks, koi ponds, beer brewing, aquaculture, sewage treatment plants, educational purposes and various manufacturing applications. It can accurately measure dissolved oxygen content and temperatures in different environments