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Testo Has New Electrical Tools

Electrical Testing Testo offer a range of electrical testing equipment covering all important measurements for electrical systems. Our instruments include Digital Multimeters, Clamp Meters, Voltage Testers, Current & Voltage Testers, and Non-Contact Voltage Testers. As with all testo equipment our instruments for electrical testing offer the utmost in terms of both precision and safety, yet …

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HYDROCARBON Refrigerants Training

Before servicing any system, check the compressor and system labeling to determine whether the system being serviced contains a flammable refrigerant.A compressor designed for flammable refrigerant use should have the refrigerant designation printed on the compressor serial label, and may also display a separate flammable refrigerant label (see below):    Compressor with: (1) serial label, (2) …

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