7 Best
Oxygen Monitor For Rooms
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Product Highlights
- 【super accurate sensor】the high-precision laser particle sensor has a lifetime up to 20,000 hours. combined with the particle swarm optimization algorithm, it can accurately measure haze and smog particles as small as 0.3um, making particle measurement more accurate.
- 【user-friendly】3 buttons for 3 functions; simply press each function button on the front panel to enter corresponding pm2.5 or pm10 or histogram info page. large tft screen and rich display make it clear and easy to read data, even with a battery indicator light to help you check the battery at any time.
- 【3-in-1 air quality detector】this 3-in-1 detector is exclusively designed for particles only. it monitoring pm2.5, pm10, and has the histogram function.
- 【easy to use】easy to operate with simple system settings through few function buttons. large tft color lcd screen intelligently displays the testing results, easy and clear to read. the new histogram function can visually reflect the change in pm2.5 concentration within the last 12 hours.
- 【wide application】suitable to use at: home(kitchen, bedroom and etc.), office, car, travel, camping, and party, etc.. test the air quality anytime anywhere to be away from harmful of pm2.5 or pm10
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Product Highlights
- 【co2 visualization】- colour display: 400~999ppm green (safety) 1000-2000ppm yellow (warning) 2001-5000ppm red (exceeding standard). the indicator light that changes color according to the different degree of carbon dioxide concentration allows you to easily grasp the current state of carbon dioxide concentration in the air
- 【8+ hours+ long standby】- the built-in 1600 mah battery can provide more than 8 hours of standby time when fully charged, in addition to real-time power through the included usb charging cable, this enables long-term monitoring of air quality level
- 【high-precision real-time monitoring】- the co2 sensor has a built-in high-performance chip, and the ndir sensor has high precision, stable performance and strong anti-interference ability. (tips: please let the device work short mins outdoor before use for most accurate results)
- 【closeable automatic alarm function】- then the co2 concentration exceeds 1000ppm, an alarm will sound to remind people to pay attention to ventilation. if the user does not like the alarm clock, he can quickly press the main function key twice to turn on/off the automatic alarm clock function
- 【portable co2 detector】- the co2 concentration measuring instrument adopts compact design, compact size, easy to carry, dimensions are 70 x 80 x 35 mm, weight only 150 grams, measurement position can be easily changed.co2 monitors are not only widely used in homes, but also in places where people tend to gather and poorly ventilated places. (for example: schools, hospit...
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Product Highlights
- Full color displays: co2 meter has a 3.94 inch screen that displays co2 concentration,temperature and humidity in real time and is easy to read even from a distance.it also has two touch buttons for brightness adjustment and mute switch, which can adjust the brightness and mute the sound with one key.
- Wide range of uses: the co2 portable meter has a stand that can be placed vertically on a table and small holes on the back for hanging on the wall.the air quality monitor can better detect dioxide levels in tents, nurseries, classrooms, kitchens, bedrooms, cars, hotels, rvs, offices and other enclosed places.
- High-tech: spreadtron air monitorair quality utilizes an ndir sensor, a sensitive high-performance chip, and can accurately and quickly detect indoor co2 concentration, temperature,humidity, and perform a hazard assessment.when the concentration exceeds a certain level, the air quality monitor will warn you by automatically sounding an audible alarm and flashing the led...
- Easy to carry: the portable air quality monitor is powered by a 2000mah rechargeable lithium-ion battery, which can continuously monitor air quality for 12~18 hours on a single charge. combining aesthetics and technology, portable, you can take the co2 meter wherever you want to go.
- Guard your and your family's health: air quality detectors are an essential part of every home, when carbon dioxide exceeds a certain concentration it can lead to respiratory difficulties,endangering our health, spreadtron air quality monitors have three different color indicators allow you to easily grasp the air quality.
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Product Highlights
- Four alarm methods: the gas leak detector has 4 alarm modes: audio, light, vibration and alarm display, alarm alarm when preset levels are reached. accurate measurement of gas concentration and real time feedback from the easy to read number on the screen. the high and low alarm values can be set as required.
- Convenient gas sensor detection tool: compact size, easy to carry with a unique clip on the back. when your hands aren't free, you can hang it on your belt or pocket to keep you safe while working in tight spaces to ensure the safety of the environment. with this detector, your family, friends or co workers will be safe if you live or work in a polluted area.
- Highly sensitive and accurate gas detector detects a variety of gases, oxygen o2 , carbon monoxide co , hydrogen sulfide h2s , and explosive gas ex . detection error better than ≤±5%fs and fast response time: t<30s lcd screen displays four concentrations of ex gas, o2, h2s and co in real time. ex: 0 100%lel. o2: 0 30% vol. h2s: 0 100ppm. co: 0 1000ppm. keep yourself saf...
- Ready to use and high quality can use gas detector directly. all you have to do is turn it on and it will start working. is calibrated at the factory. open and use directly. made of high strength abs, durable engineering plastics, waterproof, dustproof and explosion proof, high temperature resistance. built in 1800mah rechargeable lithium battery for long continuous use...
- Wide application gas detector can be widely used in home, petroleum, chemical industry, metallurgy, agriculture, oil refining, fire protection, medicine and other fields, effectively predict and alarm the concentration of hazardous gases and alarm to ensure the safety of the environment.
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Product Highlights
- High sensitive and accurate measurement: the portable 4 gas detector with high quality imported gas sensor, excellent sensitivity and excellent repeatability, comes factory calibrated. open and use directly.
- Waterproof,dust-proof, explosion-proof and lower error: detection error better than ≤±5% f.s. and response time: t<30s. zero and span calibration options. long capacity 1800mah battery for long continuous working time.
- Wide application easy carrying around: this multi-gas monitor detector comes with a super nice padded case with compact size and clip design. easy to use with a clipping right on your cloth and keep your safe the entire time while working in confined space, effectively predicting as to ensure the safety of the environment.
- Three alarm methods: the portable gas detector is ready to use, comes with adjustable audio, visual, and vibration alarms alert when preset levels are reached. can accurately measure the gas concentration with easy-to-read number shown on the display.
- 【100% satisfied warranty】2 years limited warranty, if your gas detector has any quality problem, please contact us by email. we will give you a satisfactory solution.
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