| Product Introduction
The WCTH300 series 4G wireless temperature and humidity sensor, is an intelligent acquisition terminal for remote environmental monitoring, with a built-in high-accuracy temperature and humidity sensing unit, supports lithium battery power. With a low-power design and flexible installation, it uses 4G cellular network communication with no on-site wiring, and can upload on-site temperature and humidity data to a cloud platform or customer server on a schedule.
The WCTH300 series 4G wireless temperature and humidity sensor supports out-of-limit alarms, remote configuration and other functions. It is suitable for distributed points and unattended scenarios such as cold storage, refrigerated trucks, greenhouses, server rooms, pharmacies and archives, and can meet the remote temperature and humidity monitoring needs of different industries.
| Features
1. 4G full network: Supports China Mobile, China Unicom and China Telecom 4G networks; stable connectivity even without WiFi.
2. No wiring, easy installation: Wall mounting, bracket and other installation methods, suitable for retrofit projects and distributed points.
3. High-accuracy acquisition: Industrial-grade temperature and humidity sensor, temperature accuracy up to±0.2℃, humidity accuracy up to±3%RH.
4. Real-time upload, remote monitoring: Data uploaded on schedule, remote monitoring available.
5. Out-of-limit alarm: Upper and lower limits for temperature and humidity can be set.
6. Low power, long battery life: Built-in lithium battery, suitable for long-term unattended monitoring.
7. Industrial-grade protection: Wide-temperature operation and strong anti-interference, suitable for complex environments such as cold storage and workshops.
| Technical Parameters
|
Supply Voltage |
Built-in lithium battery |
Power Consumption |
≤0.5W |
|
Operating Temperature |
-20~60℃ |
Max. Power Consumption |
0.5W |
|
Temperature Measuring Range |
-20~60℃ (customizable -40~120℃) |
Temperature Accuracy |
0.2℃ |
|
Humidity Range |
5~98%RH |
Humidity Accuracy |
2%RH |
|
Expected Service Life |
>3 years |
Response Time (typical) |
≤10S (air speed: 1 m/s) |
|
Communication Mode |
4G |
Protocol |
MQTT / HTTP |
|
Data Upload Frequency |
Default: once per day, customizable |
Probe Housing Material |
PCV / stainless steel |
| Application Scenarios
Thanks to its 4G wireless communication without wiring and outstanding performance, the WCTH300 series 4G wireless temperature and humidity sensor can address temperature and humidity measurement in the following application fields:
1. Cold chain logistics: cold storage, refrigerated trucks, refrigerated containers, vaccine transport, fresh food delivery.
2. Medical and healthcare: pharmacies, vaccine warehouses, laboratories, hospitals, blood stations, GMP workshops.
3. Food and beverage: food storage, processing workshops, baking, fermentation, brewing.
4. Smart agriculture: greenhouses, farms, edible fungi, flower cultivation, agricultural research.
5. Warehousing environments: tobacco, tea, grain, chemical raw materials, electronic component warehouses.
6. Server room dynamic environment: data centers, power distribution rooms, UPS rooms, communication base stations.
7. Archives and museums: archives, museums, libraries, art galleries, cultural relic storerooms.
8. Industrial manufacturing: clean rooms, textiles, printing, electronics manufacturing, laboratory environments.
