
0-50ppm High Accuracy Laboratory Ozone O3 Gas Alarm Unit. High Accuracy Sensor: Uses imported high-precision electrochemical sensor with 0.01ppm resolution. Built-in Sampling Pump: Features a micro sampling pump with 10 adjustable suction levels for efficient detection. Large Data Storage: Stores up to 100,000 sets of data with adjustable intervals as short as 5 seconds. Explosion-Proof Design: Certified Exia II CT4 with IP66 rating, suitable for hazardous environments. Long Battery Life: Equipped with a large-capacity lithium polymer battery providing 100 hours of operation. Portable Aluminum Case: Housed in an exquisite, upscale aluminum suitcase for easy transport and protection. Multi-Parameter Compensation: Includes temperature and pressure compensation for accurate readings in varying conditions. Customizable Range: Measure range is customizable to meet specific laboratory or industrial requirements.