
EM2000H Digital Micro Differential Pressure Gauge Controller
High-precision digital micro differential pressure controller
LCD real-time display with digital filtering technology
Standard 4–20mA output with optional RS485 communication
24V DC powered industrial pressure monitoring device
Multiple pressure unit switching supported
Suitable for HVAC, cleanroom, and negative pressure systems

Application
Cleanroom differential pressure monitoring
HVAC ventilation systems
Operating room pressure monitoring
Medical ambulance negative pressure systems
Air duct differential pressure measurement
Industrial ventilation systems
Negative pressure breeding systems
Industrial automation pressure monitoring
Description
The EM2000H Digital Micro Differential Pressure Gauge Controller is a high-precision digital pressure monitoring device designed for cleanroom pressure control, HVAC systems, medical negative pressure environments, industrial ventilation, and air differential pressure monitoring applications.
The product integrates differential pressure measurement, pressure switch control, transmitter output, and RS485 communication into one device. Equipped with a high-definition LCD display and digital filtering technology, it provides accurate real-time pressure readings with strong stability and anti-interference performance.
Powered by an external 24V DC supply, the EM2000H supports standard 4–20mA output and optional RS485 communication for industrial automation and remote monitoring systems. The durable aluminum housing and transparent high-strength PC cover ensure long service life and clear visibility.
It is widely used in cleanrooms, operating rooms, ventilation ducts, medical ambulances, negative pressure systems, and HVAC pressure monitoring applications.
Features
- High-precision digital differential pressure measurement with stable LCD display
- Standard 4–20mA analog output
- Supports RS485 communication function


- Multiple pressure units switchable
- 24V DC powered industrial design
- Aluminum housing with corrosion resistance
- High-strength transparent PC cover
- Fast response with strong anti-interference capability
- Suitable for cleanroom and HVAC applications
















