Global Specialties

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US$376.60

This contains all of the functions required for studying and experimenting with active filters, operational amplifiers and other analog circuitry. This is a compact portable analog circuit design trainer with built-in power supplies and function generator. It can be used for analog circuit design and classroom training purposes and its unique combination of built-in functions and uncommitted devices makes it one of the most convenient breadboarding systems available.

Delivery within 2-3 weeks
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US$226.59

This has everything required to design and experiment with logic circuitry. It is a low cost portable trainer, which is capable of satisfying many requirements arising in the design and study of digital logic circuitry. It can be powered-up via batteries, optional wall-mount power adapter, or by an external 5V power supply. It can be utilized for the design and study of gates, counters, multiplexers and can even interface directly to a microprocessor.

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US$626.99

This permits students to avoid the repetitive building of frequently used circuits. It is a portable robust instrument capable of satisfying many requirements arising in the design and study of digital logic circuitry. The PB-502's selectable operating voltage further aids its versatility by allowing the trainer to be used in either TTL or CMOS operating mode, The trainer contains three integral power supplies and input/output devices that simplify the construction of a wide range of circuits.

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US$670.60
This is ideal for analog, digital and microprocessor circuits. It is a robust electronics trainer suitable for all levels of electronics instruction and design. Utilizing the PB-503, students will learn valuable hands-on breadboarding techniques and build a solid foundation in circuit experimentation, construction and analysis. Experienced designers will find the PB-503 an invaluable instrument, providing a reliable platform for the most advanced and demanding design applications.
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US$740.60
This is a portable robust electronics trainer suitable for all levels of electronics instruction and design. Utilizing the PB-503C, students will learn valuable hands-on breadboarding techniques and build a solid foundation in circuit experimentation, construction and analysis. Experienced designers will find this an invaluable instrument, providing a reliable platform for the most advanced and demanding design applications.
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US$896.00

This is a new ADVANCED state of the art proto-board design workstation which is ideal for higher level analog, digital and microprocessor circuit designs. It is a robust electronics trainer suitable for all levels of electronics instruction and design. Utilizing the PB-505, students will learn valuable hands-on breadboarding techniques and build a solid foundation in circuit experimentation, construction and analysis. Experienced designers will find it an invaluable instrument, providing a reliable platform for the most advanced and demanding design applications. 

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US$8.33
Features: Unlimited expansion. Heavy-duty Mylar back prevents shorting. Combines bus strip with breadboard. 0.3 inch/0.6 inch center channels. Replaceable nickel-silver spring clip contacts. Accepts all components with leads up to .033 inches. Combines additional boards for larger breadboarding areas. Molded-in mounting holes permit front mounting to backplate or other surface with 4-40 flat head screws.
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US$11.13
This is Global Specialties largest single breadboard. It offers multiple bus strips and large socket area with 840 tie points. A permanent molded-in tie point numbering system allows the user to see at a glance where to tie wires and add connections. Each socket is made of durable polystyrene and nickel-silver contacts for the highest quality circuit connections.
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US$88.20
This is a replacement socket plate for use with PB-503 & PB-503C Circuit Design Workstations. The PB-3 has a breadboarding area consisting of 2520 tie points secured to a transparent Plexiglas plate. The transparent plate allows for easy viewing of the breadboarding connections. The PB-3 is secured to the trainer with Velcro.
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US$134.68
This is a replacement socket plate for use with PB-505 Advanced Circuit Design Workstation. The PB-4 has a breadboarding area consisting of 3360 tie points secured to an anodized aluminum back plate for strength and durability. The PB-4 is secured to the trainer with Velcro.
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US$33.60
This is a 840 Tie Point solderless breadboard with binding posts and plastic backplate. Features: Today's Standard For Quality In Breadboarding. Ideal for proto-typing circuit applications to 57MHz & more! QT Sockets & bus strips mounted on rugged back panel. Recommended for design, test fixture, quality control and education. And more.
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US$55.93
This is a 1680 Tie Points Proto Board with a transparent backplate. Features: IC capacity for 16 ICs (based on 14 pin ICs). Lifetime warranty on sockets. Nickel silver alloy pins are pre-stressed, spring loaded and noncorrosive for long-term reliability. Molded in rugged thermoplastic for durability and high temperature applications. Parts plug in and pull out without soldering or damage. And more.
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US$5.60
This is a Quick Test (R) Series 60 Tie Point Breadboard Bus Strip (L). Features: Solderless socket and bus strips. Molded-in mounting holes. Vinyl back prevents shorting. Replaceable nickel-silver spring clip contacts. Accepts all components with leads up to .033 inches. And more.
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US$8.40
The Global Specialties Quick Test (QT) solderless bus strip sockets offer expandable, reusable breadboarding areas that bring ideas from conception to a working circuit quickly and conveniently. The QT series offers a versatile system that can be used for any kind of analog or digital circuit design or experiment. 
Delivery within 2-3 weeks
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US$350.00

The 1301 Triple Output DC Power Supply by Global Specialties has One +5VDC at 1.0A and Two variable 1.5-18VDC at 0.5A. Model 1301A features three completely isolated voltage supplies. Each has one fixed output and two continuously variable outputs, allowing for maximum design flexibility. Current limiting protects against short circuit and the outputs may be interconnected to increase the voltage range without short circuit damage. Global's triple output supplies are designed to perform with laboratory precision, and deliver low ripple and exceptional load and line regulation. 

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