Sale!

Supmea SUP-P300 Diffused Silicon Pressure Transmitter

  • Fast & Free Shipping Anywhere in the US $300 value
  • 5-Year Warranty Full coverage $500 value
  • 30-Day Money-Back Guarantee Priceless
  • Lifetime Phone Support from USA-Based Technicians Priceless
  • Access to 75+ Service Locations Across the U.S. Priceless
  • Calibration Certificate of Accuracy $99 value

The Supmea SUP-P300 Pressure Transmitter is a versatile, compact, and highly reliable device designed for accurate pressure measurement in a wide range of applications. Built around a piezoresistive pressure sensor, this transmitter delivers stable and precise measurements in non-corrosive environments. Its robust stainless steel (SS304) body and SS316L diaphragm construction ensure durability, making it ideal for demanding industrial conditions. With a standard 4-20mA output signal and simple 24VDC power supply, it integrates easily into most control systems, data loggers, and industrial automation platforms.

Have Questions? Call us now: (800) 917-7205

Total Value: $1,198.00
Your Price Today: $99.00

My Personal Guarantee:

• easy to setup
• easy to use
• easy replacement parts
• easy calibration/phone support

• easy warranty support
• 30 day money back guarantee
• lowest price guarantee

CALL NOW 800-917-7205

30-Day Money-Back Guarantee
30-Day Money-Back Guarantee

Get accurate weight readings in the first 14 days, or we'll make it right

Easy Returns or Exchange Guarantee
Easy Returns or Exchange Guarantee

Wrong size or application? We'll exchange it, fast.

5-Year Warranty
5-Year Warranty

No setup fees. No return restocking fees. No surprises.

Supmea SUP-P300 Diffused Silicon Pressure Transmitter
SUP-P300
Supmea SUP-P300 Diffused Silicon Pressure Transmitter

Total Value: $1,198.00

Your Price Today: $99.00

Features:

  • High Accuracy and Stability – Provides precise and reliable pressure measurements up to 145 PSI, ensuring accurate control in critical applications.
  • Piezoresistive Sensing Technology – Offers excellent measurement repeatability and stable performance in non-corrosive environments.
  • Compact Design – Small and space-saving, ideal for installations where space is limited without compromising measurement quality.
  • Stainless Steel Construction – Made with a SS304 body and SS316L diaphragm for superior durability and corrosion resistance, suitable for demanding industrial environments.
  • Standard 4-20mA Output – Provides a widely compatible analog output signal, ideal for integration into control systems, data loggers, and industrial automation platforms.
  • Simple Power Supply – Operates on a standard 24VDC supply for easy integration into existing systems.
  • NPT 1/4″ Thread – Universal 1/4″ National Pipe Thread (NPT) makes installation straightforward and compatible with most pipelines and fittings.
  • Flexible Cabling – Comes with a 2-meter (6.56 ft) low-noise cable for easy routing and long-distance signal transmission without interference.
  • Wide Operating Temperature – Handles temperatures from -20°C to 85°C (-4°F to 185°F), suitable for various indoor and outdoor applications.
  • Versatile Applications – Trusted for use in aerospace, automotive, medical equipment, HVAC, and general industrial machinery, providing cost-effective and dependable pressure monitoring across multiple industries.

Specifications:

  • Signal output: 4-20mA
  • Supply: 24VDC
  • Thread: NPT 1/4 (1/4″ National Pipe Thread)
  • Cable: 2m (6.56ft)
  • Material: Body SS304 and SS316L diaphragm
  • Temperature range: -20~85℃ (-4°F~185°F)
  • PSI: 145 psi

Applications:

  • Aerospace & Automotive Testing – Accurately monitor fluid and gas pressures in test benches, fuel systems, hydraulic circuits, and performance testing setups. The SUP-P300 ensures reliable data and stable operation even under dynamic conditions.
  • Medical Equipment – Used in devices such as sterilizers, ventilators, and fluid control systems where precise and stable pressure measurement is essential for both patient safety and equipment performance.
  • HVAC Systems – Ideal for monitoring air, refrigerant, or water pressure in heating, ventilation, and air conditioning systems. Helps optimize system efficiency, reduce energy costs, and maintain equipment longevity.
  • Industrial Machinery & Process Control – Perfect for general industrial applications, including hydraulic and pneumatic systems, where consistent and accurate pressure measurement is needed to maintain smooth and safe operations.
  • General Purpose & OEM Applications – Its compact design, wide operating temperature range, and standard 4-20mA signal make it an excellent choice for original equipment manufacturers and system integrators looking for a universal, easy-to-integrate pressure transmitter.

Resources:

Fred's Personal Guarantee
Founder of Prime USA Scales
1 Up And Running In Minutes.
2 Industry-Leading Warranty.
3 So Easy Anyone Can Use It.
4 30-Day Return Policy.
5 Technicians Available in 75+ Locations Nationwide.
6 We'll Beat Any Legitimate Competitor Price.
7 Lifetime Technical Support.
8 Free Shipping.

Have Question? Call Us (866) 318-6172

Prime USA Scales has been trusted to provide the highest quality products for three generations.
Customer Reviews
  • Family owned for 3 generations.
  • Responsive support anywhere in the USA.
  • USA Measurements - A name you trust.
  • 4.9 of 5 stars from 1,194 reviews.

Verified Customer Reviews

What Our Customers Are Saying

4.9
★★★★★
Average Rating
1,800+
Total Reviews
99%
4 or 5 Star Ratings
15+
Years in Business
Google Reviews
5.0★★★★★
144 reviews
View on Google →
SoTellUs
4.8★★★★★
492 reviews
View on SoTellUs →
Shopper Approved
4.9★★★★★
1,190 reviews
View on Shopper Approved →
What Customers Are Saying
★★★★★

Prime USA Scales was a life saver for our company. I ordered one from another company and the shipping experience was horrible. I searched and found Prime USA and the transaction went smoothly. Contacted support via their chat and it is an actual person not AI. Told them the position I was in, and they immediately had the order processed and shipping information to me with in about 20 minutes. They have great customer service and are very willing to go out of the way to help. I will definitely be back as a customer.

★★★★★

I just ordered from this organization and I HIGHLY recommend it! They worked with me and went above and beyond asking. Sales rep was so friendly and I want to give a special shout out to Fred Herrmann. He responded quickly when I had questions and did everything for me and Prince Georges County Government!

★★★★★

The scales we ordered are great. Solid construction, helpful salespeople, and they shipped/arrived very quickly! Thank you, Fred Herrmann, for working with us in this purchase!

★★★★★

The help from Fred in sales was amazing and crucial for getting our scale. We are very happy with our purchase.

★★★★★

Great product and very timely shipping. Will definitely be using them on our next project.

★★★★★

It was a great experience working with Fred at Prime USA Scales. He truly cares for his customers and strives to satisfy his clients. There was a mistake that caused a ton of stress, but Fred’s ability to relieve that stress and make a negative situation positive speaks 1000 words to me about the integrity this company has. I will definitely be referring people to this company!

★★★★★

I needed to purchase a pallet floor scale for a distribution company I manage. I requested and received 5 quotes. Prime USA was by far the least expensive, and when it arrived in less than a week after purchasing, I was pleased to find it was exactly what I needed: great condition, easy to connect, simple to use. Perfect! I would recommend!

★★★★★

Fred and the team from tech support went way above and beyond when I ran into issues. After the support given proved that there is a mechanical glitch they are replacing my scale. Much needed customer service in an age of less and less. These guys did the right thing.

★★★★★

Fred reached out and helped me with all my questions! Great customer service!!

★★★★★

The first scale I received didn’t work. But after I talked to support they took care of me. I received my replacement scale and it works perfectly. Thank you for great service.

★★★★★

I had purchased a less expensive scale through Amazon and had troubles with it after the first couple of months. I wanted a scale that was made in the US with US customer service available. The scale is very heavy duty and exceeded my expectations. I had trouble setting it up and called and was able to talk to a person right away and resolve my issues. So far the scale is working great for my business and I expect it to for many years to come.

★★★★★

Prime USA Scales is FANTASTIC to work with! Super friendly. Helpful tech support folks and super speedy shipping. We needed NTEP certified devices and they knew exactly what we needed.

★★★★★

Sometimes bad stuff happens, but Prime USA Scales has the customer service to make it right, quickly. They called me back right away and handled all my issues. I am impressed. They fixed my bad day.

★★★★★

Easy to find what we needed. Shipping was fast. Status of order was sent at all phases in the process.

★★★★★

Prime is great to work with and the team is eager to help in all cases.

★★★★★

We have been using the Eweigh Floor Scale for about seven months without any issues. The platform is large enough to accommodate standard pallets and totes, and the scale provides accurate readings for data entry based on customer requirements. Prime USA Scale also offers reliable customer service and has been easy to communicate with for questions and support. Highly recommended.

★★★★★

Great scale for weighing my pet bunny, came pre-calibrated well. Pre-sale support was great — they answered my questions by email and phone and even checked with the manufacturer about calibration. The scale also arrived lightning fast to my remote area of the country. A+

★★★★★

The scale arrived very quickly and when a problem developed Prime USA Scales resolved it immediately at no additional charge to us. I would recommend this company to anyone looking at purchasing a portable scale.

★★★★★

The scale is ready to use right out of the box. My co-workers think it is a wrecking ball — it is that solid.

★★★★★

Great product, fast delivery. Will order from here again.

★★★★★

Wide selection of scales to choose from and their customer service was attentive. I would definitely recommend them if anyone needs weight scales accepted by Los Angeles County.

★★★★★

Great product and price. They got my order out fast. I did have a question about the product and support was so helpful. Would definitely purchase from them again.

★★★★★

This company has a huge variety of products and is easy to work with. They provided great advice on setup. I would buy from them again.

★★★★★

I ordered it, was kept informed of shipping, and it arrived shortly after. The UPS man was glad for a hand in unloading — they are not light!

★★★★★

Quick delivery and ease of ordering! Exactly what we needed.

Service Locations in All Major US Cities

Questions? Call Us Now at (800) 917-7205 or Email