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Time:2025-12-09 15:29:06 Popularity:17
Temperature and humidity are fundamental environmental indicators affecting human comfort, industrial production, item storage, and biological growth. From maintaining human comfort to ensuring the normal operation of precision equipment and safeguarding food and drug safety, precise control of temperature and humidity is crucial.
A Temperature and Humidity Monitoring System is an intelligent system that integrates data acquisition, transmission, storage, analysis, alarming, and control. It uses high-precision temperature and humidity sensors to perform 24/7 automatic, continuous, real-time monitoring of target environments.
The core of the system lies in accurately and instantly obtaining temperature and humidity data, issuing intelligent alarms based on preset thresholds, and enabling linkage control to keep environmental conditions within ideal ranges.

Effective temperature and humidity monitoring is key to maintaining order in production and daily life, with critical importance across multiple industries:
IT Industry (Data Centers): Environmental requirements for temperature, humidity, and safety in data centers are increasingly strict — this is the basic environment for normal computer system operation. Equipment failure can threaten data transmission, storage, and system reliability. Many data centers still rely on 24-hour manned shifts, yet faults may not be addressed in time. Temperature and humidity monitoring systems provide a scientific, real-time solution.
Food Industry: Changes in temperature and humidity can cause food spoilage and food safety issues. Monitoring enables timely control to ensure storage quality.
Archives Management: Paper products are extremely sensitive to temperature and humidity; improper conditions severely reduce lifespan. An environmental monitoring cloud system paired with exhaust fans, dehumidifiers, and heaters maintains stable conditions, preventing insect damage and mold.
Greenhouses: Plant growth has strict temperature and humidity requirements — improper conditions halt growth or cause death. Combined with gas and light sensors, the system forms a digital greenhouse monitoring solution, maximizing efficiency.
Animal Husbandry: Animals exhibit different growth states at different temperatures; high-quality, high-yield goals rely on suitable environments.
Pharmaceutical Storage: National regulations require specific temperature and humidity control. Latest GMP certification mandates general drug storage at 0–30°C.

NiuBoL’s smart temperature and humidity monitoring system is available in wired and wireless versions. It consists of a management host, monitoring terminals, and system software. Through the main server, real-time display and monitoring of temperature and humidity at each point are achieved, with automatic recording for 24/7 continuous monitoring during production, storage, and transportation.

Real-time monitoring and alarming: Instantly displays data and triggers alarms when thresholds are exceeded.
Multiple transmission methods: Supports wired (RS485) and wireless (4G/LoRa) to suit different scenarios.
Linkage control: Automatically activates exhaust fans, dehumidifiers, heaters, etc.
Cloud platform management: Data uploaded to the cloud; mobile app enables remote command issuance and prevents misoperation.
High reliability design: Intelligent design, strong data storage, low power consumption, massive connectivity, safe and reliable.
| Product Name | Measured Parameters | Core Principle/Technology | Key Parameters | Typical Applications |
|---|---|---|---|---|
NBL-W-LBTH Atmospheric Temp/Humidity/Pressure Sensor | Air temperature, humidity, pressure | High-precision digital integrated chip, optional louver box (radiation shield) | Output: RS485; Accuracy: ±0.5°C / ±5%RH / ±1.5hPa | Meteorology, greenhouses, warehousing, outdoor environments |
NBL-S-TM Soil Temperature & Moisture Sensor | Soil moisture, soil temperature | Moisture: FDR (dielectric constant); Temperature: precision platinum resistor | Output: RS485 Modbus; Protection: IP68; Accuracy: ±0.5°C / 5%RH | Smart agriculture, soil moisture monitoring |
NBL-W-LM Leaf Humidity Sensor | Leaf moisture, humidity | Mimics leaf shape, measures surface dielectric constant changes | Observes leaf moisture for pest and disease prevention | Greenhouses, plant pathology research |
NBL-W-WTH Wall-Mounted Sensor | Air temperature, humidity | Digital integrated temp/humidity chip | Output: RS485/4-20mA; Accuracy: ±0.5°C / ±5%RH | Data centers, building automation, warehousing logistics |
NBL-W-LBTH-PT100 Atmospheric Temperature Sensor | Air temperature | Precision platinum resistor (PT100/PT1000) | Fully sealed probe, optional radiation shield | Precision temperature measurement, meteorological environments |

1. Archives and Material Warehousing
Real-time monitoring with immediate alarms on threshold exceedance. Automatic activation of exhaust fans, dehumidifiers, or heaters maintains stable conditions, preventing insect damage and mold.
Ideal for preserving cotton/wool textiles (40–60%RH) and paper archives.
2. IT Data Centers and Clean Rooms
Wall-mounted/duct sensors monitor environment and equipment in real time, ensuring reliable operation and preventing hardware damage and incalculable losses.
3. Smart Agriculture (Greenhouses)
Air sensors monitor atmosphere, soil sensors track moisture and temperature, leaf sensors aid disease warning. Combined with gas and light sensors for maximum efficiency and high-quality, high-yield production.
4. Remote Mobile Management
Intuitive data display on one screen. Cloud platform enables anytime, anywhere mobile control and command issuance, achieving precise perception, operation, and management.

| Q:Common Questions | A:NiuBoL Answers and Recommendations |
|---|---|
| 1.How to choose sensor accuracy? | Depends on the application — data centers/pharmaceutical warehouses require the highest accuracy. NiuBoL offers ±0.5°C / ±5%RH, meeting most professional needs. |
| 2.What is the FDR principle for soil moisture? | FDR (Frequency Domain Reflectometry) measures soil dielectric constant to determine water content — highly stable and suitable for long-term burial. NBL-S-TM uses this principle with IP68 protection. |
| 3.Why do outdoor sensors need a louver box? | Louver box/radiation shield blocks solar radiation and rain, preventing falsely high readings and ensuring true ambient temperature. Recommended with NBL-W-LBTH for outdoor use. |
| 4.How does the system achieve linkage control? | Based on preset thresholds, RTU/controller automatically turns on/off dehumidifiers, AC, etc., achieving proactive environmental regulation. |
| 5.What’s the difference between RS485 and 4-20mA output? | RS485 is digital, supports multi-point networking and IoT cloud; 4-20mA is analog current, suited for PLC/traditional instruments. NiuBoL products support both. |
| 6.Does the system support remote mobile management? | Yes, data uploads to cloud; mobile APP enables real-time viewing, alarms, and command issuance anytime, anywhere. |
| 7.What is the special use of leaf humidity sensors? | Primarily for agricultural pest and disease early warning — many fungal diseases require prolonged leaf wetness. Enables precise pesticide application. |
| 8.What is the ideal temperature and humidity range for data centers? | Recommended temperature 18–27°C, humidity 40–60%RH to ensure equipment operation and data safety. Real-time monitoring is key to compliance. |
| 9.How to choose between wired and wireless systems? | Wired (RS485) for centralized indoor wiring; wireless (4G/LoRa) for difficult wiring or dispersed outdoor/large warehouse points. NiuBoL offers both. |
| 10.Can system data be exported? | Yes. Cloud platform provides historical curves, reports, and export (Excel) for traceability and analysis — ideal for compliance and long-term trend studies. |

The temperature and humidity monitoring system is the foundational technology for refined environmental management, asset safety, and production efficiency improvement. Through 24/7 real-time monitoring of environments required by IT equipment, food & drugs, archives, crops, and livestock, it shifts traditional “passive response” to “proactive prevention.”
NiuBoL Technology’s professional sensor series — with high precision, multi-functionality, and easy integration — provides wired/wireless smart temperature and humidity monitoring solutions for all industries. This not only ensures orderly production and daily life but also serves as a vital guarantee for efficient operation in the era of mechanization and informatization. In the future, NiuBoL will continue to deliver safer, more efficient, and smarter production and management environments for users.
NBL-W-LBTH-Atmosphere-temperature-humidity-and-pressure-sensor-instruction-manual-V4.0.pdf
NBL-W-WHT-Wall-Mounted-Temperature-Humidity-Sensors-Instruction-Manual.pdf
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