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Digital Pressure Gauge | Electronic Pressure Gauge | PM-E.VN

17/05/2026

DIGITAL PRESSURE GAUGE | PM-E.VN

What Is a Digital Pressure Gauge?

A Digital Pressure Gauge is an instrument designed to measure and display pressure values electronically using a digital screen instead of a traditional mechanical pointer.

The device uses an electronic pressure sensor to convert pressure signals into digital data displayed directly on an LED or LCD screen with high accuracy.

Digital pressure gauges are widely used in systems requiring precise pressure monitoring, vibration resistance, and easy readability.

Digital Pressure Gauge | Electronic Pressure Gauge

Key Features of Digital Pressure Gauges

Digital pressure gauges are commonly used thanks to their outstanding advantages:

Clear digital display for easy reading
Higher accuracy than mechanical gauges
Stable operation in vibrating environments
Backlight display for low-light conditions
Supports multiple pressure units
Water-resistant and dustproof design
Easy installation and operation
Min / Max pressure recording function

These gauges are suitable for both industrial systems and laboratory applications.

Technical Specifications

Pressure Ranges

0–400 mbar
0–600 mbar
0–1 bar
0–2.5 bar
0–4 bar
0–10 bar
0–16 bar
0–25 bar
0–40 bar
0–60 bar
0–100 bar
0–160 bar
0–250 bar
0–400 bar
0–600 bar

Supported Pressure Units

Bar
mbar
PSI
kPa
MPa
mmHg
cmHg
InHg
mH2O
InH2O

Display Type

Digital LED or LCD display
4–5 digit display

Accuracy

±0.5%
±0.25%

Case Materials

Stainless Steel 304
Stainless Steel 316
Engineering plastic

Protection Rating

IP65
Water and dust resistant

Thread Sizes

1/4”
3/8”
1/2”
3/4”
1”

Mounting Types

Bottom mount
Back mount
Threaded connection
Flanged connection

Operating Temperature

-20°C to 85°C

Suitable Media

Air
Steam
Industrial liquids

Working Principle

A digital pressure gauge operates using an electronic pressure sensor installed inside the device.

When pressure is applied to the sensing diaphragm, the mechanical force is converted into an electronic signal.

The internal microprocessor processes the signal and displays the pressure value directly on the LED or LCD screen.

Some models also support:

Min / Max recording
Backlight display
Pressure unit conversion
Pressure alarm functions

Advantages of Digital Pressure Gauges

Compared with traditional mechanical gauges, digital pressure gauges offer several advantages:

Easy-to-read Display

The digital screen allows quick and accurate reading of pressure values.

Excellent Vibration Resistance

Stable performance in high-vibration environments.

High Accuracy

Lower error rates compared to mechanical gauges.

Multi-function Features

Supports multiple pressure unit conversions.

Suitable for Low-light Conditions

LED backlight allows clear visibility in dark environments.

Industrial Applications

Digital pressure gauges are widely used in:

Oil and gas systems
Chemical plants
Pneumatic systems
Food and beverage industry
Power plants
HVAC systems
Laboratories
Automation systems
Industrial production lines

The device helps improve pressure monitoring accuracy and operational safety.

Types of Digital Pressure Gauges

By Display Type

LED display pressure gauge
LCD display pressure gauge

By Application

Industrial digital pressure gauge
Laboratory pressure gauge
HVAC pressure gauge

By Material

Stainless steel pressure gauge
Engineering plastic pressure gauge

PM-E.VN – Trusted Pressure Gauge Supplier

PM-E.VN – Phuc Minh Engineering specializes in supplying pressure gauges, industrial valves, and measurement instruments for industrial systems in Vietnam.

All products are imported directly from Japan, Korea, and Europe, meeting international industrial standards.

We are an authorized distributor of: