Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China

Model:FT-JWG
Brand:fengtu
1、Greenhouse Accumulated Temperature Meter Product Overview
Greenhouse Accumulated Temperature Meter is used to measure and collect accumulated temperature and light data, and can monitor parameters such as temperature, humidity, air pressure, light intensity, CO2, photosynthesis, active accumulated temperature, effective accumulated temperature, and accumulated light.The JWG series Greenhouse Accumulated Temperature Meter utilizes a high-precision sensor module to monitor key environmental parameters in real time, including air temperature and humidity, atmospheric pressure, light intensity, photosynthetically active radiation, accumulated temperature, effective accumulated temperature, and accumulated light intensity. Monitoring data is wirelessly transmitted to a cloud platform via low-power IoT technology, allowing users to view real-time data and historical trend curves anytime through a client application. The device features a built-in lithium battery, solar charging, and an intelligent sleep algorithm, meeting the needs of long-term unattended monitoring. Its waterproof casing design allows it to adapt to complex agricultural environments such as rain, snow, high temperatures, and high humidity under appropriate installation conditions. No installation is required; simply press the switch to operate.
Greenhouse Accumulated Temperature Meter provides precise environmental data support for agricultural production, helping growers scientifically regulate temperature, light, water, and fertilizer, optimize crop growth environments, reduce disaster risks, and improve agricultural production efficiency and product quality. It is particularly suitable for greenhouse agriculture, facility agriculture, field planting, smart agricultural parks, and seed breeding bases.
2、Greenhouse Accumulated Temperature Meter Product Features
Simple, convenient, and installation-free operation
High sensor data accuracy
Low power consumption and long battery life
Built-in lithium battery, no external power supply required
Solar and AC charging
Cat1 IoT transmission
Three years of free data plan
Multiple configurable parameters
Password-free login via QR code
API integration available
3、Greenhouse Accumulated Temperature Meter Technical parameters
| Detection parameters | Measurement range | Resolution | Precision | Unit |
| Temperature | -40~80 | 0.01℃ | ±0.3 | ℃ |
| Humidity | 0~100 | 0.01%RH | ±3%(20%~80%) | %RH |
| Atmospheric pressure | 30~110 | 0.01Kpa | ±0.25% | Kpa |
| Illumination | 0~157000 | 1lux | ±5%FS | lux |
| Photosynthesis | 0~2900 | 1μmol/m²/s | ±5%FS | μmol/m²/s |
| Activity degree days | *** | *** | *** | *** |
| Effective accumulated temperature | *** | *** | *** | *** |
| Accumulate Light | *** | *** | *** | *** |
4、Greenhouse Accumulated Temperature Meter Electrical Parameters
Built-in Lithium Battery Capacity: 6000mAh
AC Charging Port: TYPE-C (5V/2A), fast chargers are prohibited.
Battery Charging Time: 3 hours at 4.1V
No Solar Power Operating Time: 15*24h
Solar Panel Power: 1W
Data Upload Frequency: Default upload every 5 minutes
SIM Card Duration: 3 years (Data usage must be renewed before expiration; the card will be automatically deactivated after expiration).
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