- 7-in-1 Multi-Function Detection: Accurately measures O2 (oxygen), CO (carbon monoxide), air pressure, temperature, and humidity. Includes a built-in stopwatch and flashlight for additional convenience during outdoor adventures.
- Advanced Gas Detection Technology: High-sensitivity sensors using Electrochemical Technology ensure precise detection of oxygen and carbon monoxide levels, providing reliable and rapid response in critical situations.
- Real-Time Weather Monitoring: Tracks barometric pressure, temperature, and humidity, offering essential data for weather forecasting and altitude adjustment, making it ideal for hiking, climbing, or camping trips.
- Built-in Stopwatch: Great for timing outdoor activities, emergency situations, or interval training—perfect for athletes, hikers, and survivalists.
- High-Power Flashlight with Multiple Modes: A durable LED flashlight with strobe, SOS, and steady beam modes to ensure visibility and safety during nighttime navigation, emergencies, or power outages.
- 3000mAh Rechargeable Battery: Low power consumption design provides up to 7 days of continuous use on a single charge. Supports Type-C fast charging for quick recharges. Features an ultra-long standby time of up to 230 hours.
- SD Card Data Logging & Export: Equipped with a 32 MB SD card, it securely stores up to one year of environmental data for post-expedition analysis. Supports data export (O2, CO, temperature, humidity, air pressure) for in-depth review.
- Portable & Compact: Mini-sized design (2.3 x 1.2 x 4.3 inches) with a lanyard for easy portability—perfect for travel, camping, hiking, RVs, hotels, or emergency preparedness.
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Sale!
- 7-in-1 Multi-Function Detection: Accurately measures O2 (oxygen), CO (carbon monoxide), air pressure, temperature, and humidity. Includes a built-in stopwatch and flashlight for additional convenience during outdoor adventures.
- * High-Precision Sensors: Uses electrochemical technology for accurate oxygen and carbon monoxide measurement.
- * Safety Alarm System: Dual audio and visual alerts for dangerous CO and O_2 levels.
- * Large Capacity Battery: Built-in 3000mAh rechargeable battery for long-term field use.
- * Data Logging Ready: Supports SD card storage for historical data tracking.
* Professional Certification: FCC, CE, and RoHS compliant for global market access -
- 11-in-1 full-dimensional detection, covering core indicators such as AQI, CO₂, CO, PM2.5, Pollen, TVOC, Noise, Temp and RH.
- WiFi connection + Tuya Smart App, supporting remote control.
- Professional sensor configuration: electrochemical sensor for CO and infrared sensor for CO₂, with high-precision readings (resolution up to 0.1) and accurate data.
- Built-in automatic alarm function for timely alerts when standards are exceeded.
- IP56 protection rating, suitable for multiple scenarios.
- Warm-up time < 7 seconds, realizing real-time synchronization of detection data.
- Supports API integration and RS485/Modbus/LORWAN protocols, enabling linkage with home appliances.
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Real-time oxygen monitoring with high-accuracy sensor Alerts for both low and high O₂ concentration levels Triple alarm system: sound, light, and vibration Rugged IP54-rated enclosure for harsh environments Large LCD screen with backlight for clear readings Rechargeable battery for continuous field use Optional data logging and wireless communication This rugged O₂ gas detector is an essential tool for confined space entry, industrial safety audits, and emergency response teams, offering dependable protection where it’s needed most. -
Key Features: Real-time detection of O₂, CO, H₂S, and LEL gases IP54-rated enclosure for industrial durability Triple alarm system: visual, audible, and vibration Rechargeable battery with long operational runtime Easy-to-read LCD with backlight for low-light use Suitable for oil rigs, refineries, chemical plants, and tank maintenance Trusted by safety professionals, this 4-gas detector delivers dependable protection where it matters most. -
4-in-1 Gas Detection: Monitors combustible gases (LEL), oxygen (O₂), carbon monoxide (CO), and hydrogen sulfide (H₂S), providing all-in-one protection against multiple gas hazards Real-Time Monitoring & Alerts: Instant, real-time readings and continuous monitoring of gas concentrations Audible, Visual & Vibrating Alarms: Multimodal alerts ensure that workers are immediately notified if gas levels exceed preset safety thresholds Rugged, Durable Design: Built for industrial environments, resistant to dust, water, and impact, designed to withstand harsh conditions Easy-to-Use Display: Clear, backlit LCD display shows real-time gas levels, battery life, and sensor status Long Battery Life: High-capacity rechargeable battery allows for up to 10 hours of continuous operation on a single charge Portable & Compact: Lightweight and easy to carry, making it ideal for use in confined spaces, high-risk areas, and mobile work environments -
Simultaneous 4-Gas Detection: Continuously tracks and displays concentrations of LEL, O₂, H₂S, and CO on a single easy-to-read interface. High Sensitivity Sensors: Advanced electrochemical and catalytic sensors offer fast response times and accurate readings, even in rapidly changing environments. Real-Time Data Display: Large backlit LCD shows current gas levels, battery status, and alarm conditions at a glance. Triple Alarm System: Built-in visual (LED), audible (≥ 90 dB), and vibration alerts ensure users are notified immediately when thresholds are exceeded. Rugged & Weather-Resistant: Built tough for harsh environments with a shock-resistant, water- and dust-proof design. -
Features: * 5G Wi-Fi module works both on 5G and 2.4G * Remotely turn on/off appliances with app * Works with Amazon Alexa, Google Assistant * Voltage: AC85 ~ 240V * Rated Power: 1000 ~ 1800W * Rated Current: 16A -
Main Feature * 220VAC, 24VAC(Option) power supply * WiFi enable+APP (Option) , Tuya App * Time and date sync to internet * Touch keys with backlight * Smart Touch key * 7 day, weekday/weekend schedule * Defrost protection * Floor temperature limitation * Home/Away mode * Holiday function * Hold temperature function * Modbus RS485 * C/F temperature display * Touch key lockout * DI input( Occupy/Fire/External Sensor)Product Name Smart ThermostatModel MC21Power Supply 110-230 VAC, 50/60 hzPurpose of Control Water / electric heating systemRelay Rating 3A/16ADisplay 3.2 inch LCD displayCommunications WiFi (Option)Displayed Temperature Resolution 0.1℃Control Temperature 0.5℃Smart Schedule Type 7days, weekday/weekendSchedule Per Day Up to seven different 4- or 6-event programStandby Consumption ≦0.5 wOperating Temperature 1℃ - 85℃Dimensions (W/H/D) 88 * 87 * 12.8 (mm)Build-In Depth 24.5 mmWeight ≦200gEnclosure Rating IP41Enclosure Material PC + ABS plastic -
Main Feature * 220VAC, 24VAC(Option) power supply * WiFi enable+APP (Option) , Tuya App * Time and date sync to internet * Touch keys with backlight * Smart Touch key * 7 day, weekday/weekend schedule * Defrost protection * Floor temperature limitation * Home/Away mode * Holiday function * Hold temperature function * Modbus RS485 * C/F temperature display * Touch key lockout * DI input( Occupy/Fire/External Sensor)Product Name Smart ThermostatModel MC21Power Supply 110-230 VAC, 50/60 hzPurpose of Control Water / electric heating systemRelay Rating 3A/16ADisplay 3.2 inch TFT displayCommunications WiFi (Option)Displayed Temperature Resolution 0.1℃Control Temperature 0.5℃Smart Schedule Type 7days, weekday/weekendSchedule Per Day Up to seven different 4- or 6-event programStandby Consumption ≦0.5 wOperating Temperature 1℃ - 85℃Dimensions (W/H/D) 88 * 87 * 12.8 (mm)Build-In Depth 24.5 mmWeight ≦200gEnclosure Rating IP41Enclosure Material PC + ABS plastic -
- 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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- 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 1800P 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 1800P 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 1800P control the home appliances via a smart plug. First, you should add Smart 1800P and smart plug to Tuya APP. Then set the conditions. Connect the home appliances with the smart plug. The 1800P monitor will activate Fans, Air Purifiers, or other appliances in response to changes in your home’s air quality.
- Battery Included: Rechargeable Lithium battery
- 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
- 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
