ABOUT US
A Pressure Instrument Manufacturer That Treats Specs Seriously
PRESS SPEC designs and manufactures industrial pressure transducers, transmitters and sensors — factory-direct to distributors, OEM equipment builders and process plants worldwide.
Built Around the Datasheet, Tested Like the Field
Pressure measurement looks simple — until a transducer drifts at 80°C, or the zero shifts after a pressure spike, or a 4-20 mA loop drops out on a 200-meter cable run. Every one of those failures starts on the datasheet: the accuracy class, the temperature drift, the protection rating, the media compatibility. Get those numbers right and the sensor behaves; get them wrong and no amount of firmware fixes it.
We started PRESS SPEC with a simple belief: industrial buyers deserve a factory that stands behind its published specifications. Our transducers use stainless steel or ceramic sensing elements, are calibrated on automated test benches, and every unit's zero and span are verified before it ships. That discipline is why water treatment plants, hydraulic OEMs and process integrators spec our instruments — and why they reorder.
0.1%
Accuracy class (PT200)
40 MPa
Pressure range up to
IP67
Ingress protection up to
Our Mission
Make precision pressure measurement accessible — honest specifications and factory-direct pricing, with selection support that actually helps you choose the right transducer the first time.
Our Promise
Every transducer is calibrated and tested before shipping. If a unit misbehaves in your application, we help diagnose the root cause — sensor, installation or loop — rather than sell you another guess.
Factory-Direct
From our manufacturing base in Guangzhou, China to your plant or production line — no middlemen, no markup games, and OEM pricing that reflects factory cost.
Why Buyers Choose PRESS SPEC
Calibrated & Tested
Every unit runs through zero/span calibration and pressure-cycle testing on automated benches before it ships.
Honest Specs
Published accuracy, drift and protection figures match what the sensor delivers — no datasheet optimism.
Selection Support
Send your media, pressure range and output requirement — we recommend the right transducer and connection.
OEM Flexibility
Custom ranges, outputs (4-20mA / 0-10V / RS485 / HART), housings and connections. We build to your spec and schedule.
Work With a Pressure Instrument Partner That Answers
Tell us about your application and get a transducer recommendation within 24 hours.