
You see factories, HVAC companies, and automation experts using digital pressure switch pressure gauge technology more now. Why is this happening? They want data they can trust right away. They also want safer work places. The MS30 is special because it has a three-color dual display. It is small and has a wide pressure range. These features make it easy to check pressure. They also help you work better and faster.
The pressure switch market grows by 5.1% every year.
More industries pick smart, energy-saving devices for better work.
Companies want tools that are correct for control and safety.
| Feature | Benefit |
| Three-color dual display | Makes readings clear and quick |
| Compact structure | Fits in small spaces |
| Intuitive unit display | Lets you change units easily |
| Button lock icon | Keeps your settings safe |
The MS30 Series digital pressure switch pressure gauge has a three-color dual display. This makes pressure readings fast and easy to see.
This gauge is small and can be used in many ways. It fits in tight spaces and does many pressure jobs. You do not need many devices.
Real-time data updates help you decide things quickly. This lets you fix problems early and stops surprise breakdowns.
The MS30 Series can make things safer. It works as a safety interlock and stops accidents when pressure is not safe.
MRY gives strong support and a clear manual. This helps you set up and fix the device easily.

You want a tool that makes your job easier. The MS30 Series digital pressure switch pressure gauge does just that. It stands out with a three-color dual display. You can see pressure changes right away. The colors help you spot problems fast. The compact structure means you can fit it almost anywhere. Even in tight spaces, this device works well.
Switching between pressure units is simple. You just press a button. You can choose from MPa, kPa, KGF, bar, PSI, mmHg, or inHg. This makes the digital pressure switch pressure gauge flexible for many jobs. The wide pressure range lets you use it for both low and high pressure tasks. You do not need to buy different devices for different needs.
Tip: If you need to check pressure in a small spot, the MS30 Series fits right in. No need to worry about space.
You want your readings to be right every time. The MS30 Series gives you high accuracy. It shows pressure with an indicator accuracy of ±1% F.S. and repeatability of ±0.2% F.S. You can trust the numbers you see. The LCD display updates four times every second. You get real-time data, so you always know what is happening.
The digital pressure switch pressure gauge works with filtered air and non-corrosive, non-flammable gases. It handles tough jobs with a withstand pressure up to 1.5 MPa. You do not have to worry about it failing under pressure. The lightweight design makes it easy to install. You can set it up fast and start working right away.
Here is a quick look at what you get:
| Feature | What It Means for You |
| High accuracy | Reliable, trusted readings |
| Fast sampling rate | Real-time updates |
| Wide pressure range | One device for many uses |
| Lightweight | Easy to handle and install |
You want a product that lasts. MRY stands behind the MS30 Series digital pressure switch pressure gauge. Each unit goes through strict quality checks. You get a device that works right out of the box. The IP40 protection level keeps it safe in most work settings. You also get a cable, connector, and a clear instruction manual. You can set up your digital pressure switch pressure gauge without any trouble.
Note: MRY offers strong support if you have questions. You can count on help when you need it.
The MS30 Series digital pressure switch pressure gauge gives you the features, performance, and support you need. It helps you work smarter and safer every day.

You want your machines to run smoothly. The MS30 Series helps you do that. You can use it to control hydraulic presses and conveyor systems. When you set the right pressure, your products come out the same every time. You do not have to worry about mistakes. The digital pressure switch pressure gauge lets you spot changes fast. If something goes wrong, you see it right away. You can fix problems before they get bigger.
Keeps pressure steady for better product quality
Works with many types of machines
Helps you avoid costly errors
Tip: Try using the MS30 Series to monitor your most important machines. You will notice fewer surprises and smoother production.
You care about safety. You also want your work to be fast and smart. The MS30 Series supports both goals. It meets safety standards and helps protect people in your plant. You can use it as a safety interlock. If pressure goes too high or too low, the switch can stop the machine. This keeps everyone safe.
Digital pressure switch pressure gauges also help you save energy. They control how much power your machines use. You waste less and spend less. In places like car factories and airplane plants, these switches have cut downtime by up to 20%. Fewer safety problems mean happier workers and better results.
| Benefit | What You Get |
| Safety Interlock | Fewer accidents |
| Energy Savings | Lower costs |
| Less Downtime | More work done |
You want to know what is happening right now. The MS30 Series gives you real-time data. The display updates four times every second. You see pressure changes as they happen. This helps you make quick decisions. You can plan repairs before things break. Your machines last longer and work better.
Note: Real-time data helps you spot trends. You can use this information to keep your plant running strong.
The MS30 Series digital pressure switch pressure gauge makes your job easier. You get better control, safer work, and faster answers.

You want your HVAC system to keep you comfortable. The digital pressure switch pressure gauge helps with this job. It checks pressure all the time. If pressure drops, the system speeds up the fan. This keeps air moving and makes the air cleaner. You do not have to guess if things are working. The gauge shows you what is going on. If there is a leak, you see the pressure change fast. You can fix problems before they get worse.
Watches pressure for steady air flow
Finds leaks fast
Helps keep air inside clean
Tip: Use the gauge to check refrigerant pressure. If the pressure goes outside safe limits, the system can turn off to stay safe.
You want to pay less for energy. The digital pressure switch pressure gauge helps your HVAC system use less power. When the gauge works right, your system does not waste energy. It makes changes by itself to keep things running well. If the pressure switch does not work, your system uses more energy and costs go up. You can connect the gauge to building automation systems. This makes your building smarter and saves even more energy.
Keeps HVAC system working well
Lowers energy bills
Works with building automation
| Benefit | What You Get |
| Efficient operation | Lower energy bills |
| Smart adjustments | Comfortable environment |
| Automation integration | Better system performance |
You want your HVAC system to last a long time. Regular maintenance is easier with a digital pressure switch pressure gauge. You can find problems early. The gauge helps you spot leaks and pressure drops before they cause damage. You do not have to wait for something to break. You can plan repairs and keep your system working well. This means fewer emergency calls and less downtime.
Makes maintenance easy
Helps you plan repairs
Helps your system last longer
Note: Checking the gauge often helps you stop big problems. Your HVAC system stays safe and works better.

You want your setup to work well. First, check all wires before turning on the system. This helps you stop problems before they start. Follow each step for calibration and input scaling. You can set alarms in your control system to find issues early. If you put the digital pressure switch pressure gauge outside, choose a spot with the right protection rating. For example, use IP65 for outdoor places. Here is a simple guide to help you:
| Best Practice Area | Details |
| Connection Verification | Check all wires before you turn on the power. |
| Calibration | Set up input scaling and alarms in your control system. |
| System Integration | Use industry rules when you connect to control systems. |
| Environmental Protection | Pick the right protection rating for your spot (IP65 for outside). |
| Troubleshooting | Test wires and insulation before you turn on the power. |
Tip: Always read the instruction manual first. It helps you finish faster and makes things easier.
You want your new device to fit your setup. The MS30 Series works with most control systems. You can change pressure units so it matches your needs. Check your system’s voltage and input needs. Make sure the device works with filtered air and safe gases. If you use building automation, the MS30 Series connects easily.
Fits many control systems
Works with different pressure units
Connects to building automation setups
Sometimes things do not go right. If readings are wrong, check the calibration first. Look for clogged filters or damage to the device. Sensors can drift after a while. Clean the sensor and look for wear. Doing regular maintenance helps you stop problems.
Wrong readings: Check calibration, look for clogs or damage
Sensor drift: Clean sensor, check for wear, do regular maintenance
Note: If you have trouble, MRY support can help you fix it.

You want to pick the right model for your job. Start by thinking about where you will use the device. Check the pressure range you need. Some places need high pressure, while others need low pressure. Look at the size of the gauge. If you have a small space, a compact model works best. You should also check the flow rate and temperature range. Make sure the device fits your system and can handle your working conditions.
Here are some things to look for:
Pressure range needed for your process
Size and space available for installation
Flow rate and temperature limits
Materials that match your environment
Tip: Always check the unit display options. You want a gauge that shows the units you use every day.
Different industries need different features. You might work in food processing, pharmaceuticals, or energy. Each sector has its own needs. The MS30 Series offers models that fit many jobs. Here’s a quick guide to help you choose:
| Industry | Recommended Model | Size | Flow Rate | Pressure | Temperature Range | Materials of Construction |
| Food Processing | MS30 | 3" | 350 gpm | 150 psi | -40°F to 160°F | Steel/Aluminum/Stainless |
| Pharmaceuticals | MS30 | 3" | 350 gpm | 150 psi | -40°F to 160°F | Steel/Aluminum/Stainless |
| Energy | MS30 | 3" | 350 gpm | 150 psi | -40°F to 160°F | Steel/Aluminum/Stainless |
You can use the digital pressure switch pressure gauge in many places. It works well in tough environments and gives you reliable readings.
You want help when you need it. MRY gives you strong support and after-sales service. If you have questions, you can reach out for answers. You get a clear instruction manual with your device. MRY helps you with setup and troubleshooting. You can trust their team to guide you through any problem.
Note: MRY’s support team is ready to help you keep your operations running smoothly.
More factories and buildings use smart devices now. The MS30 Series works well with these new tools. If you connect your pressure gauge to an IoT system, you get updates right away on your phone or computer. You can check pressure from anywhere you are. This makes your job easier and helps you find problems early. IoT integration lets you share data with other machines. Your whole system works together. This saves you time and helps you avoid mistakes.
You get alerts right away if pressure changes.
You can watch data over time and see trends.
Your team can work together, even if they are far apart.
Tip: Try connecting your MS30 Series to your building’s automation system. You will notice things work better and smoother.
You want your machines to last longer and break less. The MS30 Series helps you with this. Smart pressure switches show you when something is starting to go wrong. The gauge shows small pressure changes that could mean a leak or clog. You can fix problems before they stop your system. This saves you money and keeps your work going.
You find problems early and plan repairs.
You stop surprise breakdowns.
Your machines work better and last longer.
Note: Predictive maintenance means less worry for you and your team.
You want to help the planet and run a good business. The MS30 Series helps you reach these goals. It uses energy-saving parts and strong materials. Many parts can be recycled when you upgrade. The gauge helps you control pressure so you use less energy and make less waste. Keeping pressure steady means fewer leaks and less pollution. You also follow strict environmental rules and build a good name.
You follow environmental rules.
You help keep air and water clean.
| Sustainability Benefit | What You Get |
| Energy-efficient design | Lower power bills |
| Durable and recyclable | Less waste |
| Stable pressure control | Fewer leaks and emissions |
Contact: Smith
Phone: +8618603011605
E-mail: cm@chengdis.com
Whatsapp:008618603011605
Add: 1305, Building A, Phase I, Excellence Baozhong Times Square, Haitian Road, Haibin Community, Xin'an Street, Bao'an District, Shenzhen , Guangdong