Probes Unlimited, Inc. (PUI) is a premier American manufacturer specializing in the design and production of high-accuracy, custom temperature measurement and control devices. Founded in 1992 and headquartered in Lansdale, Pennsylvania, the company operates as a contract manufacturer and ODM, serving diverse industries including commercial food service, aerospace, medical, and factory automation. With an additional advanced manufacturing campus in Bonifay, Florida, the company employs between 51 and 100 professionals and utilizes modern techniques such as 3D printing for rapid prototyping and small-batch production.
The company's extensive product portfolio features precision OEM sensing devices, including RTDs (Resistance Temperature Detectors), thermocouples, thermistors, thermal switches, and advanced linear output sensors. PUI also manufactures specialized components such as thermowells, temperature transmitters, cable harnesses, integrated circuit assemblies, and stainless steel tubing. Notable innovations include their TT Wireless probe systems designed for quick-service restaurants and institutional operators, as well as cryogenic measurement probes and "Dry Fire" sensors for commercial oil fryers.
Committed to engineering excellence, Probes Unlimited provides full-service solutions ranging from custom sensor design to calibration services. Their capabilities allow for both small-scale prototyping and large-quantity production runs to meet the rigorous demands of Original Equipment Manufacturers. By integrating sensors into ready-to-use probe assemblies with protective housings and connectors, PUI ensures seamless integration into complex control systems and data acquisition equipment.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Small batch productionSupports small or flexible order quantities.
Product customizationOffers full customization for design and features.
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PUI - Projections Unlimited, Inc.
🇺🇸 United States
198051-100 peopleDistributor/Trading Company
Established brand
Product customization
Shipments
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Key customer
MORKEN
Key market
North America
Description
PUI - Projections Unlimited, Inc., founded in 1980 and headquartered in Irvine, California, is a premier global partner and authorized distributor of electronic and electromechanical components. With a workforce of approximately 50 to 100 employees and annual revenues reaching nearly $20 million, the company serves diverse sectors including telecommunications, aerospace, medical, and consumer electronics. PUI specializes in a comprehensive range of products, including active and passive components, interconnects, and electromechanical devices. Their core inventory features fans, audio transducers, capacitors, connectors, resistors, switches, power supplies, and RF antennas from leading manufacturers such as Sanyo Denki, Samtec, and United Chemi-Con.
Operating under a "Total Quality Process," PUI distinguishes itself through value-added services and technical expertise. The company provides custom-tailored stocking and delivery programs, including bonded inventory, in-plant stores, EDI, and barcoding. Their technical capabilities extend to component modification, cable and harness assembly, and custom fan solutions. PUI is recognized for its rapid fulfillment services, often offering same-day shipping for orders placed by 3 PM. As an authorized distributor, they ensure high standards of reliability and precision, with many products meeting RoHS compliance and UL listing requirements.
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Guangzhou DK(Pintech) Electronic Co., Ltd.
🇨🇳 China
200611-50 peopleManufacturer/Trading Company
OEM manufacturer
Own brand
Product customization
Patented technology
Key customer
AGILENT TECHNOLOGIES
Key market
Europe
Description
Guangzhou DK(Pintech) Electronic Co., Ltd., also known as PINTECH and DKFLEX, is a manufacturer and trading company based in Guangzhou, China, specializing in electronic measurement equipment. Established in 1990 through investment from the United States DKM group, and later specializing in oscilloscope probes and related accessories from March 2016, the company operates with 11 to 50 employees and generates an annual revenue between US$10 Million and US$50 Million. They are a member of the American B+K Instrument Group and utilize German technology. Guangzhou DK(Pintech) Electronic Co., Ltd. boasts a factory and an experienced R&D team, offering OEM and ODM services, and has become a sole OEM probe supplier for many oscilloscope manufacturers, including major brands like HP, Tektronix, and Agilent Technologies. Their extensive product range includes oscilloscope probes, differential probes (including 1% accuracy models), current probes (AC/DC, flexible, and clamp types), high voltage probes, high voltage meters, high voltage amplifiers, signal generators, DC power supplies, DC electronic loads, and various accessories like BNC and GPIB cables. The company holds international invention and technique patents and serves customers in over 80 countries and 300 high schools globally, with strong export markets across North America, South America, Europe, Africa, and Asia.
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