Ten laboratory power supplies can simultaneously display, current, power and other parameters. You can also see on the monitor screen its power source (CV), cross source (CC), short circuit protection (OCP) and turn on/off the output (OutPut) to know its operating status! Perfect gift for newborn parents, newborn mother, newborn father, baby shower, birthday, Christmas, festival and so on. 【Precise 4-digit LED】 Variable power supply with 4-digit high-resolution display that can display three values, current and power. The data is detailed up to 0,01V and 0,001A. Bright white digital display for easy work in the dark, and the fast screen can be applied as needed. 【Exit on/off button】 When used from the power supply, the operation can prevent forgetting to turn off the output and delay. Activate ten buttons to turn the power supply output on or off. This will make using the power supply more convenient. 【Overcurrent protection】 When the OCP function is on and a short circuit is started in the receiver during operation, the power supply automatically stops and sends a buzzer to alert the user. Protect the power supply and load from dangerous. 【High precision encoder knob】 DC power supply involved in the encoder. Share access to take over each digit, then rotate access in the 0-9 range to customize each digit. Electronic or current settings. The setting or current option can be switched by button (V/A). Technical data: Plugin: EU Model: TPS3010 Output Power: 300 W Output Voltage: 030V Output Current: 010A Black color Material: ABS Input power: AC 230 V/115 V 10%; 50 Hz/60 Hz Operating temperature: 0 40 ; Relative humidity: < 80% relative humidity Storage temperature: -10 70 ; Relative humidity: < 70% relative humidity Mode: constant (CV), constant current (CC) Robust stability: 0,1% 3 mV Holding stability: 0,2% 3 mV ripple voltage: 0,5% Vp-p Current stability: 0,1% 3 mA Stability: 0,2% 3 mA ripple current: 0,5% Vp-p Travel time: 500µS Temperature coefficient: 100 ppm/C Accuracy: 0,5% 3 words Publication resolution: 0,01 V, current 0,001 A Product Size: 210 * 145 * 80 mm / 8,27 * 5,71 * 3,15 inch Product Weight: 1200 g / 2,65 lbs Package Weight: 1600 g / 3,53 lb packaging Size: 30 * 19,5 * 13,5 cm / 11,81 * 7,68 * 5,31 inch List of ingredients: 1 * DC power supply 1 * nutrients 1 * test line 1 * User Manual (English) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia