Sell [Spot] NICE-POWER DC Power Supply 30V 10A USB 4 Digit Display Adjustable Power Regulator best price

(Follow me to get 20P coupons) Power advantage 1. It has perfect operation protection function. 2. High efficiency, low ripple, small size and light weight. 3. Double display voltage, current, high precision. 4. The voltage is stable, the current is limited, and the operation is simple. 5. Dual voltage input, easy to choose. 6. The temperature-controlled fan dissipates heat and has low noise. 7. Double potentiometer adjustment is more accurate. 8. Fine adjustment of current and voltage. More parameters Input voltage: AC 220V Output voltage: 0~30V Output current: 0~10A Voltage resolution: 100mV. Current resolution: 10mA. The output voltage ranges from 0 to the rated voltage, which can be adjusted continuously. Voltage regulation rate: line regulation rate <5mV. Load regulation rate <5mV. Recovery time <500us (50% load change, minimum load 0.5A). Ripple and noise <5m Vrms, 100m Vp-p Temperature coefficient <100p pm / C. The output current ranges from 0 to the rated current, and the current adjustment circuit adjustment rate can be continuously adjusted <3mA. Load regulation rate <3mA. Indicator meter Voltage display accuracy: +/- (0.5% of reading + 3 digits). Current display accuracy: +/- (0.5% of reading + 3 digits). Working temperature and humidity: 0~40 C, RH <80%. Storage temperature and humidity: -10~70 C, relative humidity <70%. Your package includes 1 *DC power supply 1 *Power cord 1 * output line 1 *Instruction book 1 *COD