RS485 Temperature Humidity Transmitter with ±0.5℃ Accuracy and 4-20mA/0-10V Output Options
Price:
USD20~USD60/PCS
MOQ:
1
Delivery Time:
Negotiable
Brand:
HUATO
Product Description
Product Overview
HE400/HE200 series temperature and humidity transmitters feature imported components and high-performance low-power SCM design, ensuring superior quality and stability. These transmitters support multiple output options including RS485, Modbus protocol, voltage, and current outputs.
Key Features
- High-performance low-power SCM design with imported components
- Professional industrial design prevents test interference from circuit heating
- Multiple output options: 4~20mA, 0~5V, 0~10V, RS485, Modbus
- Patent-protected installation and maintenance technology
- High accuracy with economical and practical design
- Compact dimensions: 100×100×30mm (3.94×3.94×1.28 inches)
- LCD display models available (60×40mm display size)
- Certifications: CE, ISO
Technical Specifications
Temperature Accuracy: ±0.5℃
Humidity Accuracy: ±3%RH
Resolution: 0.1℃/0.1%RH
Power Supply: 9V~30V DC
Net Weight: 280g
Dimensions: 100×100×30mm
Model Variants
LCD Display Models
| Model | Temperature Range | Output | Sensor Type |
|---|---|---|---|
| HE400A / HE400A-EX | 0~50℃ / -30~70℃ | 4~20mA | Internal / External (3m cable) |
| HE400V5 / HE400V5-EX | 0~50℃ / -30~70℃ | 0~5V | Internal / External (3m cable) |
| HE400V10 / HE400V10-EX | 0~50℃ / -30~70℃ | 0~10V | Internal / External (3m cable) |
| HE400M / HE400M-EX | 0~50℃ / -30~70℃ | Modbus | Internal / External (3m cable) |
| HE400N / HE400N-EX | 0~50℃ / -30~70℃ | RS485 | Internal / External (3m cable) |
Non-Display Models
| Model | Temperature Range | Output | Sensor Type |
|---|---|---|---|
| HE200A / HE200A-EX | 0~50℃ / -30~70℃ | 4~20mA | Internal / External (3m cable) |
| HE200V5 / HE200V5-EX | 0~50℃ / -30~70℃ | 0~5V | Internal / External (3m cable) |
| HE200V10 / HE200V10-EX | 0~50℃ / -30~70℃ | 0~10V | Internal / External (3m cable) |
| HE200M / HE200M-EX | 0~50℃ / -30~70℃ | Modbus | Internal / External (3m cable) |
| HE200N / HE200N-EX | 0~50℃ / -30~70℃ | RS485 | Internal / External (3m cable) |
Applications
Designed for HVAC control and ventilation applications across multiple sectors including pharmaceuticals, clean rooms, ventilation ducts, industrial facilities, commercial buildings, crowded spaces, canteens, auditoriums, gyms, high-density farms, and greenhouses.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co.,LTD
Contact Person
Ms.