IP65 waterproof,spill-proof and dust-proof durable and reliable,Data Storage 200 sets (GLP-compliant)
Multi-reading feature allows auto-read and continuous-read.
Automatic/Manual temperature compensation ensures accurate results.
Auto-hold feature senses and locks the measurement endpoint.
Auto-power off feature effectively extends the battery service life.
Reset feature automatically resumes all settings back to factory default options.
Support for air-saturated water or zero oxygen calibration
Manual barometric pressure compensation.
Wide range of applications: very suitable for freshwater aquaculture, marine aquaculture, swimming pools, laboratories, education and scientific research.