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4-20mA Digital Pressure Gauge

4-20mA Digital Pressure Gauge

4-20mA Digital Pressure Gauge

Remote Digital Pressure Gauge

RS485 Digital Pressure Meter

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Product Details
Product Name:
Precision Digital Pressure Gauge 4 ~ 20mA Remote Signal RS485 Four Digits LED Display
Pressure Gauge:
0~1KPa, 100Kpa, 1MPa...100MPa
Ambient Temperature:
Overload Pressure:
≤10MPa: 200% Of FS; >10MPa: 150% Of FS
≤±0.25%FS, ≤±0.5%FS
Power Supply:
Payment & Shipping Terms
Minimum Order Quantity
Packaging Details
Standard export carton packing.
Delivery Time
5-10working days
Payment Terms
D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability
500 Uint per week
Product Description
Description Precision Digital Pressure Gauge 4 ~ 20mA Remote Signal RS485 Four Digits LED Display

The remote hydraulic digital manometer pressure gauge is a sophisticated instrument designed for accurate and long-distance pressure monitoring in industrial settings. Equipped with the capability to output a 4 ~ 20mA signal for analog transmission or an RS485 signal for digital transmission, this pressure gauge adheres to the standard MODBUS RTU485 communication protocol, which is widely recognized in the industry for its reliability and ease of integration with various systems.


One of the key features of this digital manometer is its ability to display real-time pressure using a four-digit display, providing clear and easy-to-read measurements. The transmission distance for the pressure signal is impressive, allowing for stable readings over distances exceeding 500 meters, making it particularly useful in large facilities or complex pipeline networks where monitoring points are spread out over a wide area.


The digital remote pressure gauge series, which includes a built-in pressure sensor, offers a multitude of functions that enhance its versatility and user-friendliness. Users have the flexibility to change the pressure unit to suit their specific needs, whether it's bar, psi, kPa, or other units of measure. Additionally, the gauge allows for the approval of zero error, which is essential for ensuring accurate baseline measurements. The correction of filter constants is also possible, allowing users to fine-tune the gauge's performance according to the specific requirements of their application.


Durability and reliability are paramount in industrial environments, and this digital manometer is constructed to meet those demands. It features a 304 stainless steel shell and connector, which provides robust protection against corrosion and damage. The waterproof cable further reinforces the gauge's ability to withstand harsh conditions, achieving an IP65 rating that guarantees protection against water ingress and dust infiltration, enhancing its suitability for a wide range of media applications.


This product is primarily intended to replace traditional pointer pressure gauges or pressure transmitters with displays, offering a modern solution that combines the advantages of digital technology with the convenience of remote signal transmission. Its advanced capabilities make it a valuable tool for industries such as oil and gas, chemical processing, power generation, and manufacturing, where precise pressure monitoring is crucial for maintaining operational safety, efficiency, and process control.

Specification of Precision Digital Pressure Gauge 4 ~ 20mA Remote Signal RS485 Four Digits LED Display

4-20mA Digital Pressure Gauge 0

Features of Precision Digital Pressure Gauge 4 ~ 20mA Remote Signal RS485 Four Digits LED Display

  • Good anti-seismic capability, long term reliability, and long working life
  • 4~20mA or RS485 optional
  • Four digits LED display
  • High capacity of resisting disturbance, output signal >500m
  • Dial Diameter 60mm with Axial / radial installation ways
  • Wide measuring range from vacuum to 60MPa, and has a positive and negative gauge range


Application of Precision Digital Pressure Gauge 4 ~ 20mA Remote Signal RS485 Four Digits LED Display

  • Equipment automation line
  • Heating system
  • Frequency conversion water supply
  • Hydraulic and pneumatic systems
  • Instead of mechanical pressure switch
  • Instead of the traditional remote pressure gauge

Q:How long will you reply me?
A:We will contact you as soon as possible but within 12 hours.

Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.

Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.

Q: What's delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.

Q:How do you control your quality ?
A: Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).

Q: What certificates do you have ?
A:ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.

Q:Could I visit your factory?
A:Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.


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