classroom noise monitor

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..., modular design, free parameter selection, online PM10, pm2.5, Co, SO2, NO2, O3, TVOC, TSP, etc. MS800A is our new air quality online m...

GSM tracker and samrt door/GSM quad band network/LBS location with Prduct Details Main Features 1. GSM quad band network, LBS locatio...

WZG-24C/48C: Ensuring Athlete and Spectator Safety Protect Crowds and Competitors with Advanced Monitoring Sports venues face unique challenges: crowd...

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...Offices & Elevate your indoor environment with the Touchscreen Smart IAQ Sensor, a sleek and reliable solution designed to and i...

IR Interactive Touch Monitor 65" 75" 86" 98" For Smart Classroom ​​Ⅰ. Description Of interactive touch monitor A IR interactive touch monitor is a com...

... sensitive all in on PC for Touch Screen Riotouch LED All-In-One touch screen is with TV, computer, touch ...

... Infrared Touch Screen Table Kiosk for Teacher with OPS Quick details of touch screen table kiosk : 1. 70 inch 4K resolu...

...inch YCZX interactive screen smart electronic writing white board for 1. Our Company Guangzhou Yi Chuang Technology Co., Ltd.,spe...

... station can PM2.5, PM10, TSP, , temperature, humidity, in real-time, transmitting the data by 4G/WIFI/GPRS.It can be customized accor...

4G Multi Finger Touch Screen Whiteboard Classroom Interactive Interactive Whiteboard Specification Touch Panel Touch Technology Infrared touch technol...

... Lift (retractable ) Model No. PLM-UL15 PLM-UL17 PLM-UL19 PLM-UL22 PLM-UL24 Screen Size 15.6" 17.3" 18.4" 21.5" 23.6" Resolution Rati...

...-SDI,LAN interface. .Leading auto focus algorithm makes lens a fast,accurate and stable auto-focusing. .Low CMOS effectively ensure high SNR ...

... Online System‌ >>Overview The Dust and Online System primarily consists of a particulate matter measurement devic...

... Definition, High Contrast, High Refresh Rate,-free, Energy Saving 2. Modules and cabinets dual front maintenance ways, no need maintenance ch...

... Featuring 4K UHD resolution and an advanced next-generation touchscreen, it delivers incredible collaboration capabilities for 21st century meetin...

..., wide viewing angle and capacitive multi- touch panel, makes these the perfect interactive Touch solution for digital signage, way-finding, classr...

...the Dust, , Meteorological factors, etc. large measuring range, long working life and easy operation, etc. The measurement data could display ...

... Touch screen have many functions that can contribute to a more dynamic and engaging learning experience. Here are some of the mo...