CEM DT-905A Socket Polarity Tester

The CEM DT-905A Socket Polarity Tester is a groundbreaking tool designed with the needs of modern electricians in mind. Its primary function is to offer a first-level indication for testing standard mains sockets, making it an indispensable addition to any electrician’s toolkit. The device boasts a modern, ergonomic design that not only facilitates ease of use but also enhances the user experience. It’s compact and durable, crafted to withstand the rigors of daily use in various environments.

Utilizing the DT-905A is straightforward: simply plug it into a socket and it automatically initiates the testing sequence. Its clear LED indicators provide immediate feedback on the wiring status, identifying any potential issues with the socket’s wiring configuration. This feature allows electricians to quickly ascertain electrical safety and functionality in residential or commercial settings.

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Brand

Cem

CEM Corporation Overview

Name: CEM DT-905A Socket Polarity Tester - mme-ae
Brand: Cem
SKU: 82433

CEM Corporation, founded in 1978, is renowned for its pioneering contributions to scientific instrumentation with a focus on microwave-based technology for laboratory and research applications. The founders—Dr. Michael J. Collins (Chemist), Ronald Goetchius (Electrical Engineer), and Bill Cruse Jr. (Mechanical Engineer)—launched the company with a novel concept for microwave drying that significantly expedited moisture and solids analysis processes from hours down to minutes, which was a groundbreaking improvement at the time.

Product Innovation and Evolution

Over the years, CEM Corporation has expanded its product offerings beyond its original microwave moisture/solids analysis systems. Their portfolio now includes systems for:

Acid digestion for elemental analysis
Compositional testing of food products
Peptide and chemical synthesis

The company's dedication to innovation is reflected in their development of a diverse range of instruments suited for various applications from academic research to industrial quality control.