Jebao Doser 3.4 AP+Wifi Control

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  Bluelab Commercial Truncheon

  An EC meter built to last a lifetime – now on a bigger scale  Larger scale – Measure up to 6.0 EC, 60 CF, 3000 ppm 500 or 4200 ppm 700 Robust and reliable construction for long-lasting value Fully waterproof; splash, submerge or sink – we’ve got you covered Automatically detects liquids and bright LEDS indicate measurement for brilliantly simple functionality Long-format design for mixing and measuring nutrient reservoirs simultaneously No calibration required and easy to clean and disinfect All conductivity scales included – EC, CF, PPM 500 (TDS), PPM 700

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  QINGPING CO2 TEMP RH MONITOR

  Qingping CO2 Monitor 【Monitor Indoor CO2 Levels】Equipped with a Swiss-made Sensirion CO2 sensor that utilizes NDIR technology to provide precise and sensitive measurements. The colored indicator lets users quickly judge the CO2 level. It finds extensive applications across diverse settings, including homes, schools, office buildings, hospitals, restaurants, shopping malls, factories, hotels, laboratories, and more. 【Temp & RH Monitoring】High-accuracy temperature and humidity sensor. Measurement ranges from -20~50°C (-4~122°F) and 0~99.9%RH (non-condensation environment). 【Wi-Fi Connectivity, Enables Remote Monitoring】Remotely access data via the “Qingping IoT” app or website, as the product supports Wi-Fi. Devices can be managed with Qingping IoT, shared and collaborated with teammates. The battery has a long standby time, and you can also plug it in USB power all the time. 【Multiple Alert Methods】The built-in buzzer will alarm if CO2, temperature or humidity is over-limit. You can also get alerts via app notifications, emails, and text messages. * The buzzer alarm feature can be turned off/on using the Qingping IoT app or website. 【View and Export Historical Data】Historical data graphics of recent 24 hours and 30 days are available on Qingping IoT, while the data can be exported as Excel files. No need to worry about network interruption — the device can save up to 2,880 sets of readings locally, and the data will be uploaded to the server when the connection is back on.     

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  Bluelab Conductivity Pen

  Bluelab PPM Pen Measures conductivity and temperature. Selectable units for conductivity and temperature. Backlit LCD display with low battery warning. Successful calibration indicator and calibration is optional. Fully waterproof. Auto off function and hold reading function. Automatic temperature compensation. Units: EC, 500ppm, 700ppm, °C, °F. Range: 0.0 – 10.0 EC, 0-5000ppm (500ppm), 0-7000ppm (700ppm) and 0°-50°C/32° -122°F. Resolution: 0.1 EC, 10ppm (500ppm), 10ppm (700ppm) and 1°C/1°F. Accuracy @ 25°C: ±0.1 EC (@ 2.77 EC), ±50ppm (500ppm) (@ 1385ppm), ±70ppm (700ppm) (@ 1940ppm) and ±1°C/±2°F. Battery type: 1 x AAA alkaline.

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  KATZEIST CO2 Detector

  KATZEIST CO2 Detector   Multi-Function Monitoring: This indoor air quality tester measures carbon dioxide levels, temperature, and humidity, providing comprehensive indoor environmental data to understand real-time air quality and comfort Intuitive Interface Quick Response: Air quality monitor come with a clear display screen. we can easily obtain the required data through a simple interface. CO2 meter have a fast response capability,enabling real-time monitoring of CO2 concentration changes Simple Operation Steps: Just long press the”on-off” key on the right side 3 seconds to turn on and off CO2 monitor. Then you can press the”on-off” button to change temperature mode（°C to ℉） Lightweight and Portable: The size of air monitoring device is 3.5*2.7*1.4”, allowing to carry and use them anytime, anywhere. Once the co2 exceeds the normal range, it will alarm you Versatility Across Various Settings: The CO2 detector is applicable in diverse scenarios, including offices, schools, laboratories, medical facilities, gricultural planting, production warehouse,etc., catering to the environmental monitoring needs of different sectors     

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