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- Multi-Sensors detector: Combines independent HCHO/TVOC/PM2.5/PM10/CO2 /Humidity/Temperature sensors for accurate air quality detection.
- Unlimited data logging and memories: A built-in memory card is used to permanently record the measurement data.
- Audible Alarm: The alarm Buzzer will beep when the concentration level exceeds the upper/lower threshold value.
- LCD digital display: The large, easy-to-read LCD helps you stay informed by indicating the readings.
- Rechargeable battery: This sensor comes with a built-in polymer battery of 3200mAh, which can work for 33-36 hours per full charge. It also can work while it is charging and keep you
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- Dual-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels
- Multiple Controller: external Sensor 5m / 15m cable control valve or fan, humidifier temperature controller
- Remote CO2 sensor kit with 16′ cable lets you monitor CO2 levels in confined space. (Note: Please power off the unit when you connect the ports of the sensor and controller)
- Wall Mountable CO2 Monitor and controller, comes with the piggyback sockets for controlling
- Wide HD screen to monitor CO2 levels, Time and date simultaneously, Touch button operation, Water-proof treatment to the CO2 controller body & the sensor probe
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USES: Classrooms, office, gym, restaurants, home, and car. ACCURATE: Adapts advanced NDIR sensor technology with a 10-year life. BATTERY: Li-Ion battery-powered with USB recharge for up to 8 hours of cordless operation. Also powered with direct USB power. SIMPLE: Easy to use, not complex, basic, and accurate CO2 monitor. Desktop product. TRUSTWORTHY: ** 1-year limited warranty ** 100% quality guaranteed **
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- Dual-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels
- Fan Control: Programmable CO2 zone value & CO2 center value, Output power is on when the CO2 concentration is over Set Center + (1/2)Set Zone, and off when CO2 concentration is below Set Cente - (1/2)Set Zone.
- Remote CO2 sensor kit with 16' cable lets you monitor CO2 levels in confined space. (Note: Please power off the unit when you connect the ports of the sensor and controller)
- Wall Mountable CO2 Monitor and controller, comes with the piggyback socket for FAN controlling
- Wide HD screen to monitor CO2 levels, Time and date simultaneously, Touch button operation, Water-proof treatment to the CO2 controller body & the sensor probe
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- Leading Radon Counting Sensitivity: Using a patented radon detection technology, this unit delivers industry-leading radon counting sensitivity of 30 counts per hour per pCi/L.
- Fast Results in Minutes: Innovative Ion-chamber Radon Sensor, fast capture of fluctuating radon levels. First radon level reading in 10 minutes after power up. And it will update every 10 minutes.
- Smart device: This upgraded smart radon detector can be connected to the Smartphone App, and all results are delivered securely to your Smartphone. Get hourly radon data and graphs anytime, anywhere with the Tuya App (iOS/Android), and Wi-Fi connectivity, which will pair with a 2.4G Network/Router.
- Multiple Measurement Data: It shows real-time data on the screen. It also calculates and shows the average data per short-term (1 Day) and per long-term (7 Days).
- Data Logging and Memories: A Built-in 128 MB memory card can record data every 10 minutes. And it can continuously store radon data for 12 months. The data can also be downloaded to a PC.
- Alert Notifications: When the radon level is below the thresholds, the visual indicator is green. While it exceeds thresholds, the detector shows a yellow or red light with an alarm sound, and your phone will receive a notification.
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【Personal Nuclear Radiation Detector】: This device provides Geiger-Mueller counter functionality, allowing it to indicate the instantaneous flux of radioactive particles. The Geiger Counter measures various types of ionized radiation, including Beta, Gamma, and X-ray nuclear radiation. Designed to be portable, lightweight, and easy to carry, it comes with a back clip. 【Measurement Compliance】: With excellent accuracy, sensitivity, and ease of calibration, this meter delivers fast results within seconds, enabling prompt actions during hazardous situations. And our dedicated team provides pre-sales and post-sales support. 【Display/Battery/Sensor】: The radiation readings are displayed in real-time, providing clear visibility indoors, outdoors, and even under sunlight. It has a backlight. And the contrast is adjustable to optimize visibility. The device can be powered by two AA batteries or four AA batteries, ensuring a long battery life. It supports mini port charging for convenient and fast charging. 【Easy to Use】: To initiate the device, simply press and hold the power-on button for a few seconds, and the screen will instantly display the radiation level. You can switch between different measurement units such as uSv/h, uGy/h, and mR/h by setting it in the Menu. The main menu offers a range of options, including unit setting, alarm threshold setting, clock, alarm method and language, etc. 【Data Handling】: The device offers real-time data logging capabilities, allowing you to save data in the unit's memory hip. The data recording capability extends up to 500 days, ensuring long-term storage and analysis. The unit can function as a radiation monitor at a fixed location, enabling you to track radiation changes over time. For continuous monitoring and synchronization, you can connect the device to a PC using the supplied cable, facilitating data transfer and analysis. -
- ALL-IN-ONE AIR QUALITY MONITOR: The most advanced indoor air quality monitor measuring pollen, particulate matter (PM2.5 & PM1.0), carbon dioxide (CO2), carbon monoxide (CO), VOC (airborne chemicals), humidity and temperature.
- Allergy Symptom Tracker: The PT02 Plus air quality monitor is designed to help people with asthma and allergies. Monitor pollen and other pollutants in the air around you to avoid: Asthma attacks, sneezing, runny & stuffy nose, itchy & puffy eyes, sore throat, hayfever etc.
- Wi-Fi Enabled & Free APP: Smart PT02 can connect to the Internet, works seamlessly with Tuya App, Set alerts, receiving air quality measurements anytime and anywhere. (Note: Use the 2.4 GHz Wi-Fi band)
- Wireless IoT Controller: Create a Smart Scene in the Tuya app, make PT02 control the home appliances via a smart plug. First, you should add Smart PT02 and smart plug to Tuya APP. Then set the conditions. Connect the home appliances with the smart plug. The PT02 monitor will activate Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality.
- Supports RS485: The RS485 port is located on the rear of the device. And the RS485 supports data export.
- What You Get: GZAIR PT02 Plus, Charging Cable, User Manuals, GZAIR 12-month Warranty & 24/7 Customer Support Access via Email and Phone.
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- Dual-Channel Low Drift NDIR Sensor precisely reads CO2 ppm levels
- Programmable CO2 zone value & CO2 center value allows you to set desired CO2 level for different plants
- Remote CO2 sensor kit with photocell & 16' data cable lets you monitor CO2 levels from proper grow room locations. And the water-proof treatment sensor can work in a confined space.
- Auto Detect Day and Night Function. Start the CO2 generator or regulator by turning on output power when the photocell sensor detects light and the CO2 level is low. And shut off the CO2 generator by turning off the output power when it senses darkness.
- Wall Mountable CO2 Monitor & Controller, comes with the piggyback socket for CO2 generator or regulator
- Wide HD screen to monitor CO2 levels, Time & Date simultaneously, Touch button operation, Water-proof treatment to the CO2 controller body & the sensor probe (Note: Please power off the unit when you connect the ports of the sensor and controller)
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- 5-Year electrochemical sensor, accurately detects the real-time CO level.
- IP67 Waterproof Rated. Shock-proof - Passes 20 ft drop test.
- Battery life of up to 2 years. 9V Lithium battery.
- Detects Carbon Monoxide from 0-1000 ppm with a 1 ppm resolution. Visual, audio, and vibration alarms when preset levels are reached.
- Portable and lightweight design with lanyard. One-year manufacturer warranty.
- Applications: Indoors, tents, stove heating, vehicles, and other confined spaces.
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- Use Geiger Muller tube counter for nuclear radiation. Detection range: 0.08 uSv - 50mSv.
- Combined Beta, Gamma, and X-Ray radiation detection.
- Provides audible and visual alerts if radiation is detected.
- Rechargeable battery included. Chargeable via USB or wall or car charger.
- Compact and Portable: Pen-type design, it can detect the radiation level of any object or any environment at any time, such as detecting the radiation of toys, antiques, building materials, furniture, decoration, food, etc.
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Out of stock
- Handheld Nuclear Radiation Detector with high sensitive Geiger Counter sensor
- Combined Beta(β ), Gamma(γ), and X-ray radiation detection, the measurement cycle is once every 2 seconds.
- Real-time, Average, and Cumulative dose display
- Alerts users via audio and visual alarms when preset thresholds are exceeded.
- Two Measuring Mode: Continuous Measurement & Timing Measurement. The Timing Measurement data will be automatically stored on the device.
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- Measures Gamma, Beta, and X-rays radiation. Detection range: 0.00~999μSv/h
- Real-time, Average, and Cumulative dose display; Alarm threshold display
- Alerts users via audio and visual alarms when the preset dose rate limit is exceeded. Alarm response time: 1 sec.
- Powered by two disposable/rechargeable AA batteries, or use the USB cable that came with the unit to power the device.
- Widely applied in environment evaluation, scientific testing on samples like: building material, hospital radiation therapy monitoring for cancer, food, water, indoor/outdoor-ray, and more
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- Measures Gamma, Beta, and X-rays radiation. Detection range: 0.08~50mSv/hr
- Real-time, Average, and Cumulative dose display
- Provides audible and visual alerts if radiation is detected. Alarm response time: 5 sec.
- Two Measuring Modes: Continuous Measurement & Timing Measurement. The Timing Measurement data will be automatically stored on the device.
- Portable small device, fits in your hand. Newest geiger sensor from Doeatoow.
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- Multi-Sensors detector: Combines independent CO, CO2, Pressure, Humidity and Temperature sensors for accurate air quality detection.
- Bluetooth Connected: Easily connect with your Smartphone (iOS, Android). All readings are transferred to the Smartphone for your analysis.
- Unlimited data logging and memories: Built-in memory card is used to permanently record the measurement data.
- Audible Alarm: Alarm Buzzer will beep when the CO/CO2 concentration level exceeds the upper/lower threshold value. For CO, sounds low-level alert at 9 ppm and high-level alert at 25 ppm. Easily turn off unwanted alarms with the Tuya Smart APP.
- Power Supply: Built-in 3200mAh Li-Ion rechargeable battery powered up to 48 hours of operation. Also powered with USB power or 5V Adaptor.
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- Real-Time Measurements: Monitor indoors for dust, pollutants, and other fine particles small enough to enter the respiratory system. Update PM 2.5 data every 5 seconds to ensure healthy air for your family.
- Wi-Fi Connection & APP Remote Control: Connect via 2.4G Wi-Fi to the Tuya Smart App for viewing the monitoring data. No matter where you are, you can monitor the indoor air quality of your house.
- Data Logger & Export data: Keeps 7 days of PM2.5 history data on the APP. And it allows sending data to your email box. Click the link in the email to download the data file.
- Colorful LCD Display: Clear identification to help monitor indoor temperature and humidity with a 12- or 24-hour clock.
- Easy to Set up: Simply plug the device into a USB Port to install. Connect it to the APP, and the unit is ready to use.
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- 6 IN 1: Measure PM2.5, PM1.0, TVOC, CO2, Temperature, and Humidity, with a sensitive laser particle sensor, laser TVOC sensor, and accurate NDIR CO2 sensor.
- Automatic & Manual Calibration: Offer two calibration modes, Manual Calibration, and Automatic Calibration. We have calibrated it manually in the factory, and it can automatically calibrate during the detection.
- Wi-Fi Enabled & APP Smart Control: Smart PT02 can connect to the Internet, works seamlessly with Tuya App, Set alerts, receiving air quality measurements anytime and anywhere. (Note: Use the 2.4 GHz Wi-Fi band)
- Wireless IoT Controller: Create a Smart Scene in the Tuya app, make PT02 control the Smart home appliances. First, you should add Smart PT02 and other Smart home appliances to Tuya APP. Then set the conditions. The PT02 monitor will activate Smart Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality.
- Supports RS485/Relays Signal Output: The RS485 port and Relay port are located on the rear of the device. And the RS485 supports data export. The Relays can control the appliances directly (This function is only recommended for professional personnel or engineers.)
- What You Get: GZAIR PT02, Charging Cable, User Manuals, GZAIR 12-month Warranty & 24/7 Customer Support Access via Email and Phone.
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We offer partial or full customization of our products. You can select features like color, design, functionalities, add-on components or other options to make a more unique item rather than a mass produced one. -
About this item
- Electrochemical sensor with a 5-year life
- Continuous 9-month runtime with battery-powered
- Visual alert, audible alert, real-time carbon monoxide concentration display
- Easy to set and use with simple one-button operation
- Designed primarily for Vehicles(i.e. trucks, SUVs, buses, aircraft, boat)
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About this item
- Handheld Carbon Monoxide detector with high precision CO sensor
- Visual alarm, audible alarm, vibrating alarm, and real-time CO display from 1 to 1,000 PPM
- Sounds a low-level alert at 50PPM and a high-level alert at 150PPM
- Alarm memory feature records the highest level of CO
- Protects during a power failure - CO detector operates on a 5V power source with 3.7V 2000mAh rechargeable battery backup
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Wi-Fi CO2 Meter, Temperature and Humidity, Tabletop & Wall Mountable CO2 Monitor with Visual, Audible Alerts, Alarm Logger, Battery Operated
- NDIR CO2 Sensor delivers high accuracy and fast response
- CO2 Detector with an audible alarm, LED lights reminder, Real-time notification on your Smartphone & Unit whenever an alarm is triggered, one tap to silence the alarm via app or device
- Protects during a power failure - It operates on a power source with 1400mAh rechargeable battery backup
- You can view up to 1 month of history reading with a trend chart. All alert conditions are recorded in the alarm log.
- Simply installs the monitor on the wall where you need it, connect the device to the app, and the device is ready to use. The device is auto-calibrating every 24 hours after power on. The zero point of automatic calibration is 400ppm.
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Wi-Fi Carbon Dioxide Meter with Smoke Alarm, Temperature and Humidity, Tabletop & Wall Mountable CO2 Monitor, with Visual, Audible Alerts, Alarm Logger
- CO2 Meter & Smoke Alarm in 1 unit with an audible alarm, LED lights reminder, Real-time notification on your Smartphone & Unit whenever an alarm is triggered, allows you to temporarily silence any annoying alarms caused by kitchen fumes, smoking, etc via the app or device
- NDIR CO2 Sensor delivers high accuracy and fast response, Photoelectric smoke alarm responds quickly with a loud 85-decibel siren sounds
- Protects during a power failure - It operates on a power source with 1400mAh rechargeable battery backup
- You can view up to 1 month of history reading with trend chart. All alert conditions are recorded in the alarm log.
- Simply installs the monitor on the wall where you need it, connect the device to the app, and the device is ready to use. The device is auto-calibrating every 24 hours after power on. The zero point of automatic calibration is 400ppm.
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Portable Carbon Monoxide Gas CO Detector for Home & Industry Safety, Traveling Tent, Stove Heating, Vehicles and Other confined Spaces
- Electrochemical sensor, which is composed of a pump and a microprocessor, can accurately and efficiently reflects the detection data on the screen.
- It will alarm wearer to take corresponding protective action by sound, light and vibration once the environmental CO gas concentration exceeds the preset alarm point.
- Portable Small Size 110mm*45mm*32mm with IP67 waterproof and dustproof body, it’s also passed 2 meters drop test and have a 25~55℃working temperature range, you can take it wherever you want to go, it doesn't take up space.
- This CO detector can be used continuously for 2 years if it is kept in a 24-hour working state.
- You can contact our development engineer via amazon email. If you have any questions, please feel free to contact us.
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Indoor CO2 Meter, Temperature and Relative Humidity Wall Mountable Carbon Dioxide Detector, Air Quality Monitor, CO2 Monitor, NDIR Sensor, Time & Date, 0~5000ppm Range
- Accurate Detection: A High-Precision NDIR sensor is adopted in the detector. It works quickly, stably, and won't be affected by temperature or other conditions than outdated Chemosensor.
- Portable CO2 Meter: It is powered by a USB port or rechargeable battery. A fully charged battery will result in almost 10 hours of use. You can take it to wherever you want to monitor air quality.
- Tabletop or Wall Mount Use: Two use way, Wall-mounted or Tabletop design. You can set it on a stand or mount it on the wall with a mounting hole on the back.
- Two Detection Modes: Human and Plant. Human mode detects if you are in a healthy range. Plant mode detects whether the plant is growing in a good condition.
- Easy to Use: The simple interface makes it easy for users to monitor the carbon dioxide level.
- Complies with/CA AB 841
