This instrument can be used for bottled water, swimming pools SPAS、 Determination of residual dissolved ozone in water treatment systems, aquariums, food cleaning and canning, wineries, agriculture, cooling towers, and research projects. It can also be applied to factories, laboratories, or field sites. Use a sample of 50/180ml.The biggest feature of this instrument is that the sensor does not need to come into contact with waterAnd it is not affected by chlorine and salt interference.

Specifications: Range: 0-0.14ppm (mg/l), 0-0.70ppm (mg/l) Accuracy: Within 20% of the maximum range when operated at room temperature Reading time is related to the half-life of ozone in water samples Measurement principle: Top space heating metal oxide semiconductor sensor Interference: Not affected by salt and ordinary chlorine content, only possibly affected by strong volatility Interference from organic vapors Size: 85 × 35 × 60mm Weight: 154g Power supply: 12-24V DC, 300mA Battery: The instrument is equipped with a nickel battery, which can be used for about 8 hours and uses AC/DC voltage conversion Charging the device