1Product Introduction

WJ200FHF4GWaterproof wireless temperature and humidity is a device for collecting temperature and humidity dataA wireless thermometer that integrates GPRS transmission Adopting TCPMODBUS industrial control bus protocol, combined with our company's developed website server, it can monitor multiple on-site environmental changes in real time and stably. (Optional large screen LCD display), built-in backup rechargeable battery, can continue to work even after external power failure.

Widely used in warehouses, transportation, medicine, electricity, agriculture, households and other places, it has the characteristics of easy mobility, simple use, and convenient data acquisition

2、 Product Features

1. Easy to use, no need to configure parameters, can be used from the factory;

2. Built in rechargeable battery, single charge, sends temperature and humidity data every 10 minutes, can send 8000 times;

3. Adopting TCP MODBUS industrial control bus protocol, easy to network and facilitate secondary development;

4. Large LCD screen display, clearer; (Optional)

5. The cast aluminum shell is waterproof, anti-theft, and easy to install

6. Users can view the temperature and humidity data uploaded to the cloud center using a computer/tablet/Mobile LoginWebView the website on your mobile phoneAPPview

3、 Product parameters:

1. Power supply voltage: USB 5V interface, designed specifically for battery power supply

2. Working environment: -40~+85 ℃ (temperature), 0~100% (humidity)

3. Wireless standard: GPRS

4. Operating frequency band: EGSM900/DCS1800 dual band

5. Mobile operators: Supports China Unicom/China Mobile SIM cards (large cards)

6. Temperature measurement range: -40 ℃~+80 ℃; Resolution: 0.1 ℃; Accuracy ± 0.5 ℃

Measuring humidity range:0%~100% (RH) relative humidity; Resolution: 0.1% RH; Accuracy: ± 3% RH

4、 Cloud Platform User Manual

The cloud platform continuously records data uploaded by temperature and humidity transmitters around the clock. Users can access it throughPCReal time viewing of data on end or mobile terminals. This system adoptsB/SLightweight applications with architecture that do not require installation of application software, can complete real-time data queries and historical data access through a browser.

Normally,PCThe end has editing function, while the mobile end only supports data access.

＊＊＊PCEnd user manual

User login

Open a browser to access:http://121.42.47.194/front/index.action

Enter the login interface and input login information:Username:xinmin, Password:xinmin；