power box 4 for sale, brand-new and used.

The WattsVIEW USB DC Power monitor measures Voltage, Current, Watts, KWH, AMP hours and records the data to your Windows or MAC computer. The latest version of WattsVIEW allows you to generate a wind turbine power curve by selecting a particular set of data and clicking on the "Power Curve" button. If you are not satisfied with this product we will refund your money minus a 20% restocking fee.

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ST894 Pro 3.5" LCD Monitor CCTV Camera Video PTZ RS485 UTP Tester Testing Meter We have several kinds CCTV Pro for sale,the difference is below : This listing is for ST-894.

camera system

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Input: AC 110/220V 50/60Hz±15% Out put: 12V 1.25A The output direct voltage adjustable range: ±10% The output voltage toleranc

25 Watt Compact Power Supply Perfect for that QRP rig or just tinkering! &nb

Features: This is a custom produced 12VDC switched bench top power supply converted from an ATX computer power supply. It is long lasting, quiet, useful in many applications, and a very affordable option to provide consistent high power output at up to 525W 12VDC, 5VDC, and 3.3VDC continuously from 120/240VAC. It also has Over Voltage, Over Power, Over Current, Under Power, and Short Circuit Protection built in.

Features: This is a custom produced 12VDC switched bench top power supply converted from an ATX computer power supply. It is long lasting, quiet, useful in many applications, and a very affordable option to provide consistent high power output at up to 400W 12VDC, 5VDC, and 3.3VDC continuously from 120/240VAC. It also has Over Voltage, Over Power, Over Current, Under Power, and Short Circuit Protection built in.

Features: This is a custom produced 12VDC switched bench top power supply converted from an ATX computer power supply. It is long lasting, quiet, useful in many applications, and a very affordable option to provide consistent high power output at up to 625W 12VDC, 5VDC, and 3.3VDC continuously from 120/240VAC. It also has Over Voltage, Over Power, Over Current, Under Power, and Short Circuit Protection built in.

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