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1. Plug-in 24pin and plug-in (P4 / P6 or P8) connector into the tester before turn on power. - 20pin ATX PSU: use P4 connector. - 24pin ATX PSU: use P6 connector. - EPS PSU: use P8 connector. 2. Turn on your power supply 3. LCD show each voltage and P.G value on the screen automatic and you can hear 2 beep sounds. 4. ATX power output connector checking one by one. - If power output is working, the LED will light on - If power output failed, the LED will not light on. 5. Plug-in (HDD/Floppy) connector and check LED light. (+12V1/+5V). 6. Plug-in SATA connector and check LED light (+12V1/+5V/+3. 3V). 7. Remove the connector after your checking. 8. DO NOT plug-in 2 connectors in to the tester at the same time. (Only 24pin and (P4/P6/P8) 9. Abnormal voltage detected will not display on the... Less

Provide sufficient power for your PC using the SolidGear Flex Power Supply. This power supply enables efficient performance of PC by delivering 220W power. It has a 15 in. long cable that enables stretchy connections. Its 40mm cooling fan circulates airflow in the PSU to relieve heat. This power supply perfectly suites computers with lower wattage Flex ATX power supplies set up in Shuttle and HP slimline systems. For utmost safety and continuous operation, this power supply comes equipped with short circuit, over voltage, and over power protection. Opt for the SolidGear Flex Power Supply right away!

Brand New XS Power XP950 950 Watt Power Cell Car Audio Battery Power Stereo System with Terminal Hardware and Installation Instructions Features: Pure Virgin Lead Design (99.999%) (Increased product quality and life expectancy.) Ultra-Thin Lead Plate Design (Provides more lead plate surface area for highest in market instantaneous discharges.) Sealed Non-Spillable Design (Allows mounting in any orientation, even inside the passenger compartment.) Patent Pending I-BAR Integration (Introduces many terminal mounting options for each battery model.) Tightly Packed AGM Design (Provides unsurpassed resistance to vibration.) Absorbed Glass Mat (Electrolyte is suspended in fiberglass) Top Battery Terminals AGM Battery Type Compatibility: Mobile audio, Marine,... Less

The Amprobe DM-II Plus 1000A power quality analyzer measures and records the power quality of single-phase or three-phase (3- or 4-wire) power supply systems for installing and maintaining electrical systems. It provides individual or simultaneous measurement of current, voltage (including anomalies such as sags or surges), energy, peak demand, frequency, harmonics (including individual harmonics and total harmonic distortion, or THD), phase sequence, power factor, and active, reactive, and apparent power. The meter provides measurements in real time and records readings over a period of time ranging from one hour up to several months to track changes in the individual electrical properties of a power system or the overall power quality provided by the system. This true RMS (root mean... Less