The Digital DO Meter (ST-265) is a device used to measure the dissolved oxygen (DO) level in water, which is essential for assessing water quality and aquatic life sustainability. It displays accurate DO readings on a digital screen and is commonly used in laboratories, aquaculture, water treatment, and environmental studies. The ST-265 is user-friendly, portable, and ensures precise measurements through easy calibration and a reliable probe system.
 
3.5 digit LED display 
Range: 0 to 20 ppm
Resolution: -0.1 ppm 0.1° C
Temp compensation manual 
 
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