Oxygen Gas Meter, Portable Oxygen Detector, 0-30% VOL O2 Tester Monitor with Alarm, Single Gas O2 Concentration Measurement Test Device for Industry

Features: 1. This device detects the presence of gas in an area and is generally part of a safety system. 2. The gas detector can alert the operator in the area where the leak has occurred, giving them a chance to leave. 3. This type of device is used to detect gas leaks and interface with the control system, so the process can be automatically stopped. 4. Gas detectors can be used to detect flammable, toxic, and incendiary gases, as well as oxygen consumption. 5. This type of device is widely used in industry and can be found in places such as oil platforms to monitor manufacturing processes and emerging technologies, such as photovoltaics, which can also be used for fire protection. Specifications: Features: This is a device that detects the presence of gas in an area and is generally part of a safety system. The gas detector can alert the operator in the area where the leak has occurred, giving them a chance to leave. This type of device is used to detect gas leaks and interface with the control system, so the process can be automatically shut down. Gas detectors can be used to detect flammable, toxic, and toxic gases, as well as oxygen consumption. This type of device is widely used in industry and can be found in places such as oil platforms to monitor manufacturing processes and emerging technologies, such as photovoltaics, which can also be used for fire protection. Specifications: Condition: 100% Brand New Material: Plastic Color: Black + Blue Gas Type: Oxygen Measuring Range: 0 ~ 30% VOL Resolution: 0.1% T90: 10 seconds Measuring Principle: Electrochemical Principle Lifespan: 2 years Audible Alarm: Visual Alarm. (Adjustable alarm value, alarm sound up to 80 decibels.) Low power alarm: yes Alarm settings/low/high alarm: yes Auto/manual shut-off: yes High brightness backlight: yes Operating temperature: -10~50°C (except LEL: 0~40°C) Operating humidity: 15~95% RH, typical Storage temperature: 0~40°C Product size: approx. 66.35*95.8*52mm / 2.6*3.8*2in Weight: approx. 280g / 9.9oz Power: rechargeable lithium-ion battery, 3.7 volts (included) Battery life: 5-8 hours. (12 hours can be used with the AS8930 sampling pump) Effects of anoxic and oxygen-rich atmospheres: Oxygen concentration (%) symptoms (atmospheric pressure): 100% fatal, 6 minutes (absolutely closed environment, such as a hyperbaric oxygen chamber) 50% fatal, can be cured after 45 minutes of treatment (absolutely closed environment, such as a hyperbaric oxygen chamber) > 23.5% oxygen-rich; 20.96%, normal; Lowest, 19.5%; 15-19% reduces effectiveness, causing problems in the head, lungs, and circulatory system; 10-12% shortness of breath, loss of judgment, purple lips; 8-10% treatment failure, syncope, coma, crying, nausea, and vomiting; 6-8%, 8 minutes: low blood pressure, rapid heart rate, mouth breathing, rapid respiratory arrest; 4-6%, 40 seconds: seizures, respiratory arrest, and death. Package list: 1 * oxygen detector, 1 * instruction manual, 1 * USB data cable