GP:50 NY

What GP:50 NY does

GP:50 NY LTD, founded in 1986 by Donald J. Less in Grand Island, New York, is a privately held designer and manufacturer of instrumentation-grade pressure, level, and temperature sensing equipment. The company operates from a single manufacturing facility near Buffalo, NY, and sells to customers across the United States, Canada, and international markets through regional sales representatives and an e-commerce storefront at shop.gp50.com.

The product portfolio spans 117+ SKUs organized across cryogenic/high temperature, differential, digital, flush diaphragm, gauge/vacuum/absolute pressure, high accuracy, sanitary, submersible/subsea, and temperature categories, alongside a complementary accessory line of junction boxes, surge protectors, digital indicators, cable hangers, and signal conditioners. Core technology is built on strain gauge-based sensors with proprietary digital correction circuits, flight-heritage sensor designs for aerospace and defense applications, and remote-mounted electronics for cryogenic and extreme-temperature environments. Products are qualified for operation from -320°F (-196°C) cryogenic to +500°F (+260°C) extreme heat, subsea depths to 30,000 feet water column, and pressure ranges from 0-5 inches WC to 100,000 PSI, with high-accuracy models achieving ±0.05% FSO static accuracy.

Revenue is generated through direct hardware sales to aerospace, automotive testing, industrial automation, oil and gas, general testing, water treatment, and sanitary/food and beverage customers. The commercial model combines quote-based custom and enterprise sales with multi-year contract structures for specialty and large-volume orders, alongside direct online purchasing for select standard products and accessories. The company holds AS9100D with ISO 9001:2015 and a broad portfolio of industry certifications (NIST, CSA, HART, FM, ATEX, CE, 3A, EAC, IEC, CRN, UL 479B), and operates two related entities: a wholly-owned Melt Pressure Division (gp50meltpressure.com) and an affiliated Blue Ribbon Corp focused on pressure gauges for water treatment.

Name

GP:50 NY

Legal name

GP:50 NY LTD

Website

https://gp50.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

101–250 employees

Short description

GP:50 NY LTD, founded in 1986 in Grand Island, New York, is a privately held manufacturer of instrumentation-grade pressure, level, and temperature sensors serving aerospace, oil and gas, water treatment, industrial automation, and automotive testing customers globally.

Ownership category

akta.pro rank

Product category

Industrial Pressure Sensing Instrumentation

NAICS

Other Measuring and Controlling Device Manufacturing (334519)

SIC

Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Pressure & Force Sensors (Pressure/Strain/Load Cells) (HDAHALAB)

akta.pro secondary industries

Sensors & Feedback Devices (Pressure, Flow, Position, Encoders, Transducers) (IMAHAGAK), Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO)

Keywords

• Pressure transducers
• Pressure transmitters
• Level sensors
• Cryogenic sensors
• Aerospace instrumentation

Headquarters

HQ city

Grand Island

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Pressure Sensing Products: GP:50 generates revenue through the design, manufacture, and sale of pressure sensors, transducers, and transmitters. The company offers standard products as well as customized specialty pressure sensors in both small and large volumes. Products include pressure transducers, level transmitters, temperature sensors, and accessories.
2. Accessories and Components: Sale of complementary products including junction boxes, cable assemblies, signal conditioners, surge protectors, digital indicators, transducer mounts, and cable hangers. These accessories support the core pressure sensing product lines.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels7 records

Core offering

GP:50 designs, manufactures, and sells instrumentation-grade pressure transducers, pressure transmitters, level sensors, and temperature sensors, with more than 117 product variants across cryogenic, high-temperature, differential, gauge/vacuum/absolute, sanitary, submersible/subsea, digital, flush-diaphragm, and high-accuracy categories. The company also offers accessories such as junction boxes, surge protectors, digital indicators, cable hangers, and signal conditioners, serving aerospace, oil & gas, water treatment, industrial automation, automotive testing, and sanitary process applications.

Product overview

GP:50 NY LTD is a designer and manufacturer of reliable and accurate pressure sensing equipment, offering a comprehensive portfolio of 117+ products organized across multiple categories: Pressure Transducers and Transmitters (including Cryogenic/High Temperature, Differential, Digital, Flush Diaphragm, Gauge/Vacuum/Absolute Pressure, High Accuracy, Sanitary, and Submersible/Subsea variants), Temperature Sensors and Transmitters, and Accessories (junction boxes, surge protectors, digital indicators, cable hangers, signal conditioners, and transducer mounts). The company's products serve diverse markets including Aerospace, Automotive, Industrial Automation, Oil & Gas, Testing, and Water Treatment. GP:50's core competency is providing customized specialty pressure sensors in both small and large volumes with relatively short lead times. Digital communication protocols including CAN Bus, HART, USB, RS232/RS485 Modbus, and SDI-12 are available across the product line. The company also operates a Melt Pressure Division (gp50meltpressure.com) and an affiliated company Blue Ribbon Corp for pressure gauges.

Differentiator

Problem solved

Functional benefit

Brands

• GP:50 Melt Pressure Division: Temperature compensation and multi-ranging pressure selection products for melt pressure measurement applications.

Products and services

• Series 400-900 Digital Line of Transmitters A comprehensive line of digital output pressure, level, and temperature transmitters supporting USB, SDI-12, CAN bus, and HART protocols, available on most analog output pressure and temperature transducers.
• Model 7720 Cryogenic Pressure Transducer Cryogenic pressure transducer with consistent measurement accuracy at temperatures as low as -320°F (-196°C), featuring all stainless steel construction with 4-20 mA, 0-5 Vdc, or 0-10 Vdc output.
• Model 7730 Dual Cryogenic Pressure and Temperature Transducer Dual cryogenic pressure and temperature transducer providing both measurements in one device down to -320°F (-196°C), with remote mounted electronics and 4-20 mA, 0-5 Vdc, or digital output options.
• Model 7780 High Temperature Pressure Transducer High temperature pressure transducer offering consistent measurement accuracy up to +350°F (+177°C), with lightweight all stainless steel construction and analog or digital output options.
• Model 7770 Extreme High-Temperature Transmitter Extreme high-temperature transmitter providing consistent measurement accuracy up to +500°F (+260°C), with onboard isolated electronics remotely mounted via stainless steel armor jacketed flex tubing.
• Model 136/236/336 Compact High-Accuracy Differential Pressure Transducer Family of highly accurate, digitally compensated differential pressure transducers measuring ranges as low as 20 inches WCD with line pressures up to 1000 PSID (69 BAR) in a compact size.
• Model 115/215/315 High Range Differential Pressure Transducer Compact, high-range differential pressure transducers with ranges from 30 PSID to 7500 PSID, featuring all-welded 316L stainless steel construction without seals or o-rings.
• Model 7300 Flight Heritage Differential Pressure Transducer Digitally corrected differential pressure transducer with proprietary sensor design providing added zero stability for commercial aviation, military, aerospace, UAV, satellite, and defense applications.
• Model 7540 Subsea Marine Service Differential Pressure Transducer Highly rugged differential pressure transducer designed for subsea and marine service environments with higher shock and vibration resistance for extreme environments.
• Model 411/411XP Smart Rangeable Hazardous Location Pressure Transmitter Smart rangeable pressure transmitter incorporating 4-20 mA output with digital HART protocol, with CSA and FM approval options for hazardous locations.
• Model 611/612 USB Output Pressure Transducer USB output pressure transducer with intuitive user interface for field configuration, compatible with Windows-based terminal programs and includes data acquisition software.
• Model 218/318 Sanitary Flush Diaphragm Pressure Transmitter Sanitary flush diaphragm pressure transmitter meeting 3A sanitary design standards with NEMA 4X all-welded stainless steel construction for food and beverage processing.
• Model 240/340-IM Flush Mount Pressure Transmitter Flush face mounted industrial pressure transmitter designed for higher viscosity media, featuring all-welded Inconel design for corrosive media compatibility.
• Model 241/341 High Accuracy Pressure Transducer GP:50's most accurate pressure transducer with 5x tighter thermal stability than standard industrial transmitters, featuring 0.20% FSO/100°F thermal stability and static accuracy to ±0.05% FSO.
• Model 170/270/370 WECO Hammer Union Pressure Transmitter Rugged pressure transmitter designed for oilfield environments with shock and vibration resistance, directly compatible with WECO 2-1502, 2202, 2002 or 602 wing union fittings.
• Model 111/211/311 Industrial Grade Pressure Transducer Industrial grade pressure transducers designed to withstand shock, vibration, and pressure spikes common to hydraulic and pneumatic control systems, with optional 10X proof pressure.
• Model 7100 Flight Heritage Low Level Pressure Transducer Flight heritage low level pressure transducer providing high-accuracy measurements up to ±0.1% FSO, with 25-year flight heritage spanning commercial aviation, military, aerospace, UAV, satellite, and defense applications.
• Model 7200 Flight Heritage Pressure Transducer Flight heritage static pressure transducer providing high-accuracy pressure measurements for commercial aviation, military, aerospace, UAV, satellite, and defense applications, field proven over 25 years.
• Model 8200 Flight Heritage Digitally Corrected Pressure Transducer Flight heritage digitally corrected pressure transducer with proprietary sensor design for added zero stability, providing high-accuracy pressure measurements for aerospace and defense.
• Model 313SL Slim Submersible Level Transmitter Slim submersible level transmitter with 0.622 inch diameter and 3.4 inch housing, featuring leak-proof stainless steel construction, lightning surge protection, and integrated hydrophobic filter.
• Model 311-M351 Submersible Lift Station Sludge Level Transmitter Industry gold standard submersible lift station and sludge level transmitter featuring 3-inch diameter clog-resistant sensing diaphragm and corrosion-resistant protective baffle plate.
• Model 7500 Subsea Pressure Level Transducer Rugged subsea rated pressure transducer tested to 30,000 feet seawater depth, with highly corrosion resistant design for offshore oil and gas, Naval, and ROV applications.
• Model 340T/240T Temperature Transmitter Temperature transmitter providing reliable and accurate process temperatures with multiple temperature ranges and probe lengths, in a compact size for on-board vehicle installation.
• Model 7800 Aerospace Grade Temperature Transducer Aerospace grade temperature transducer providing reliable measurement from -100°F to +500°F while withstanding harsh space exploration conditions, suitable for space flight and military vehicle applications.
• Model GP-JB Junction Box Junction box with built-in lightning protection for outdoor termination of level or pressure transmitter cables, featuring integral vent for barometric reference.
• Model BCP3000 Surge Protector for Model 311-M351 Surge protector for Model 311-M351 with lifetime warranty against lightning and voltage surges, featuring UL 479B listing and replaceable surge module.
• Model BD300 Digital Indicator Digital indicator with multi-pump alternation control, universal input power (85-265 VAC or 12/24 VDC), and large dual-line 6-digit display for water and wastewater applications.
• Model BCH2000 Cable Hanger Cable hanger designed to eliminate unnecessary stresses on transmitters while installed in applications, affordably priced for easy installation.
• Model GP25 In-Line Signal Conditioner/Amplifier In-line signal conditioner and strain gauge amplifier providing various analog and digital output options with compact size and rugged design.
• Cable Assembly 8V5-20 Over-molded cable and connector assemblies designed to mate with most GP:50 transducers, providing rugged, sealed mating assembly for harsh applications.

Quantifiable outcome

• Accuracy to ±0.05% FSO with 0.25% total thermal error over compensated temperature range (Model 241/341)
• +4 more outcomes

Segments7 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered minor.

• Blue Ribbon Corp.minorOthersBlue Ribbon Corp. is described as an affiliate of GP:50 that offers pressure gauges suited for water treatment applications. They provide pressure gauges for line pressure or poly-isolated versions for caustic or alkaline media. Website: www.blueribboncorp.com
• GP:50 Melt Pressure DivisionminorOthersA division of GP:50 focused on melt pressure measurement applications. Offers temperature compensation and multi-ranging pressure selection for melt pressure applications. Website: gp50meltpressure.com

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Honeywell International: Global industrial conglomerate with a large aerospace and process controls sensing portfolio (Honeywell Sensing & Productivity Solutions). Overlaps with GP:50 in aerospace flight-heritage pressure transducers and process-industry pressure transmitters, but operates across a far broader product portfolio.
• Emerson Electric (Rosemount): Owns Rosemount, a leading process-industry pressure and differential pressure transmitter brand. Directly comparable to GP:50 in industrial/oil & gas pressure and level measurement, with much larger scale and global service footprint.
• Endress+Hauser: Swiss process automation specialist offering Cerabar and Deltabar pressure transmitters across water, oil & gas, food, and chemical verticals. Comparable customer base and product category to GP:50 but with a much larger installed base and global service network.
• ABB Measurement & Analytics: Major industrial automation supplier offering pressure, level, and temperature instrumentation. Competes with GP:50 in process industries and water/wastewater, but as part of a much broader automation portfolio.
• Sensata Technologies: Public sensor specialist with significant aerospace, industrial, and automotive pressure sensor offerings (including legacy Kavlico brand). Comparable in end markets and product category, with substantially greater scale.
• TE Connectivity: Large industrial sensor and connector manufacturer with pressure sensor offerings in aerospace, industrial, and oil & gas. Comparable product category with broad incumbent scale and global distribution.

Direct peers

• WIKA Instrumentation: German-headquartered global manufacturer of pressure, temperature, level, and force measurement instruments. Closest direct peer to GP:50 by product breadth, with overlapping ranges, sanitary, cryogenic, and hazardous-location certifications.
• Kulite Semiconductor Products: US-based specialist in miniature and rugged pressure transducers for aerospace, military, and subsea applications. Closely comparable to GP:50's flight-heritage and high-shock/vibration product lines, with similar specialization in custom extreme-environment sensors.
• Ashcroft (Heise brand): US-based industrial pressure and temperature instrument manufacturer with overlapping industrial, oil & gas, and sanitary coverage. Direct mid-market competitor to GP:50, particularly in industrial process and hazardous-location applications.

Emerging players

• Setra Systems: US manufacturer specializing in pressure, acceleration, and weight sensing for HVAC, industrial, and aerospace markets. Comparable niche specialization to GP:50 with overlapping aerospace and industrial pressure offerings, but smaller scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xtwitter.com/GP50_
• YouTubeyoutube.com/channel/UCh2AEKtBYst8yWsJp0apoQg/featured
• Facebookfacebook.com/gp50nyltd
• LinkedInlinkedin.com/company/gp-50

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about GP:50 NY