
EM2000S Digital Differential Pressure Gauge
High-precision digital differential pressure measurement with clear real-time LCD display
Multiple pressure unit switching
Suitable for HVAC and cleanroom applications
Fast response with strong anti-interference capability

Application
HVAC ventilation systems
Cleanroom differential pressure monitoring
Air filtration systems
Industrial ventilation equipment
Laboratories and medical equipment
Dust collection systems
Industrial automation systems
Air pressure monitoring applications
Description
The EM2000S Digital Differential Pressure Gauge is a high-precision digital differential pressure instrument designed for air pressure monitoring, cleanroom pressure control, HVAC systems, industrial ventilation, and filtration equipment.
Equipped with a high-definition LCD display and intelligent digital sensing technology, the product provides accurate and stable differential pressure measurement with fast response and excellent long-term stability. The multi-function design supports differential pressure display, signal transmission, alarm monitoring, and industrial automation applications.
The gauge supports multiple pressure units and optional output functions such as 4–20mA signal transmission, making it suitable for industrial process control and remote monitoring systems.
With durable ABS and aluminum housing construction, convenient installation methods, and strong anti-interference capability, the EM2000S is widely used in cleanrooms, air handling systems, laboratories, medical equipment, and industrial ventilation systems.
Features
- High-precision digital differential pressure measurement with clear LCD real-time display
- Fast response and stable long-term performance
- Supports multiple pressure unit switching
- Upper and lower limit alarm functions
- Strong anti-interference capability
- ABS and aluminum housing with durable structure
- Suitable for embedded and surface mounting installation
- Widely used in HVAC and cleanroom systems
Technical Details
Product Type:
Differential Pressure Gauge
Product Model
EM2000S
Size:
120.65MM*55.6MM
Temperature Range
-20~85℃
Type:
Digital Differential Pressure Gauge
Net Weight of Product
Approximately 424g
Transmitter Output
4 - 20mA
Power Supply Voltage
DC10~35V (2-wire system)
Measurement Range:
±3000Pa
Measuring Medium
Air / Non-flammable Compatible Gas
Process Connection
Φ8*5 Air Pipe
Stability Class
±1%FS
Installation Method
Vertical (with mounting screws, etc.)
Material:
Aluminum Alloy
Accessories
What is the EM2000S digital differential pressure gauge used for?
The EM2000S digital differential pressure gauge is designed for measuring pressure differences between two points in gas or air systems. It is widely used in: HVAC systems Cleanrooms Air filtration systems Dust collection equipment Fan and blower monitoring Industrial ventilation systems Laboratory pressure monitoring Building automation systems It can monitor positive pressure, negative pressure, and differential pressure conditions.
What are the main features of the EM2000S series?
The EM2000S series features a digital display with high measurement accuracy and easy operation. Main features include: Digital LCD display High measurement accuracy Easy-to-read pressure values Compact and modern design Stable long-term performance Suitable for low differential pressure measurement Optional multiple pressure units It is suitable for industrial and environmental monitoring applications.
What media can the EM2000S measure?
The EM2000S is mainly used for clean, dry, and non-corrosive gases. Suitable media include: Air Natural gas Non-corrosive industrial gases HVAC airflow systems It is not recommended for liquids or corrosive gases unless specially customized.
How does the digital differential pressure gauge work?
The gauge measures the pressure difference between two pressure ports. When pressure changes occur: Internal sensing elements detect the pressure difference The signal is converted into an electronic value The value is displayed digitally on the screen This allows precise monitoring of pressure variations in the system.
Does it support positive and negative pressure measurement?
Yes. The EM2000S can measure: Positive pressure Negative pressure Differential pressure It is suitable for ventilation and airflow monitoring applications.
What display type does it use?
The EM2000S uses a digital LCD display. Advantages include: Clear readings Fast response Easy operation Better readability than mechanical gauges Some models may support backlight display.
What are the typical technical specifications?
Typical specifications may include: Measurement Type: Differential pressure Display: LCD digital display Pressure Units: Pa / kPa / mbar / psi Power Supply: Battery or DC power supply Accuracy: High precision measurement Operating Temperature: Industrial standard temperature range Actual specifications may vary depending on model configuration.
Is the EM2000S suitable for HVAC systems?
Yes. The EM2000S is widely used in HVAC and ventilation systems for: Filter monitoring Fan pressure testing Airflow control Duct pressure monitoring Cleanroom pressure control It helps improve system efficiency and maintenance management.
Can the pressure range be customized?
Yes. Different pressure ranges are available according to application requirements. Customization options may include: Pressure range Pressure units Connection type Power supply method OEM branding This allows compatibility with different industrial systems.
What are the advantages of a digital differential pressure gauge?
Compared with mechanical differential pressure gauges, digital models offer: Higher accuracy Easier reading Better stability Faster response Multiple unit switching Modern electronic functions It is more suitable for precise industrial monitoring applications.
Is it suitable for industrial environments?
Yes. The EM2000S is designed for industrial monitoring applications and offers: Stable operation Reliable performance Long service life Good anti-interference capability It can be used in factories, laboratories, ventilation systems, and automation equipment.
What should buyers confirm before ordering?
Before purchasing, buyers should confirm: Pressure range Measuring media Accuracy requirements Connection type and size Power supply requirements Display requirements Installation method Operating environment Quantity and OEM requirements This helps ensure proper installation and system compatibility.


















