Cheap power supply 9v, Buy Quality supplies cosmetics directly from China powered usb 2 hub Suppliers: 4pcs KA3005D high precision Adjustable Digital DC Power Supply mA 0~30V 0~5A scientific Research service Laboratory
KA3005D high precision Adjustable Digital DC PowerSupply mA 0~30V 0~5A for scientific research service Laboratory pricture showing: Describtion: KORAD DC Power Supply KA3005D Precision Variable Adjustable 30V 5A LAB GRADEMain features:Compact DesignDual 4 Digit LED DisplaysDigital ControlsOutput switch control4 sets of parameters can be stored inside for fast recallKeyboard Lock to prevent accidental changing of set parametersCircuit protection for over load, short circuit and over temperature.Automatic switching between mA and A displayQuiet variable speed fan Operating Conditions:Input voltage: 220V +/-10% Frequency range: 50 - 60HzOperating temperature: 32-104 F (0-40 )Operating humidity: Storage temperature: 32-158 F (0-70 )Storage humidity: Stable Voltage:Output Voltage Range: 0-30V Continuously adjustableSetup Resolution: 10 mVSetup Accuracy: 5% +20 mVRipple: Read back Accuracy: 10 mVTemp. Coefficient: Read back Temp. Coefficient: St