AT8100 High Accurate Oxygen Detector Handheld Smart Sensor Oxygen Tester Measuring Range 0‑25percent

Feature: 1. FAST TESTING The oxygen detector can quickly respond to oxygen, and the alarm level can be manually set by light and sound. 2. COLOR SCREEN DISPLAY Oxygen monitor with color screen, which is convenient for you reading data. It is very convenient and trouble free. 3. ACCURATE AND PROFESSIONAL MEASUREMENT Oxygen detector uses high quality sensors, with good sensitivity and excellent repeatability and short response time. 4. USING CONVENIENT Portable oxygen detector has one key temperature switch, more convenient to use and save your labor. 5. WIDE RANGE OF USE Handheld oxygen detector is suitable for industrial, agricultural, residential environments and so on. Specification: Item Type: Oxygen Detector Material: ABS Model: AT8100 Battery: Lithium battery BPV4MBL5C 3.7V 1000mAh (built in) Uses: Suitable for industrial, agricultural and residential environments and other places. Support Language: English Detection Gas: Oxygen Test Range: 0 25percent Accuracy: 0.10percent Basic Error: less than + 1.5percent Temperature Range: 10 celsius 50 celsius Humidity Range: 1percent RH 99percent RH Response Time: less than 15 seconds Recovery Time: less than 15 seconds Sensor Principle: Electrochemical principle Display: Large screen segmented LCD display Alarm: Sound and light dual alarm. The alarm value and alarm sound can be set separately. Power Supply: 3.7V 1000mAh rechargeable lithium battery (built in) Working Time: >90 hours continuous work Working Temperature: 10 celsius 50 celsius Working Humidity: 0 95percent RH (non condensing) . Package List: 1 x Oxygen Detector1 x USB Cable1 x Lanyard1 x Carrying Case1 x Manual Note: The influence of oxygen deficient and oxygen enriched ambinece Oxygen concentration (percent ) Symptoms (atmospheric pressure) 100percent Fatal, 6 minutes (absolutely closed environment, such as hyperbaric oxygen chamber) 50percent Fatal and can be cured after 45 minutes of treatment. (Absolutely closed environment, such as hyperbaric oxygen chamber) >23.5percent Oxygen enriched 20.96percent Normal 19.5percent Minimum 15 19percent Reduces efficiency, causing problems in the head, lungs and circulatory system 10 12percent Shortness of breath, loss of judgment, purple lips 8 10percent Treatment failed, syncope, coma, pale complexion, nausea and vomiting 6 8percent 8 Minutes, low blood pressure, rapid heartbeat, mouth breathing, stop breathing quickly 4 6percent 40 Seconds, convulsions, respiratory arrest, death