Features:
 1. High-precision three-group four-and-a-half LED digital display: current + voltage + power, intuitive and clear.2. Intelligent fan, excellent heat dissipation, effectively extending fan life and reducing noise.3. USB interface, 5V/2A output.4. Adopt advanced technology, effectively reduce the weight of the power supply, lengthen the handle design, and facilitate the power movement.5. Regulated steady current constant current constant voltage multiple modes can be switched.6. Set the coarse and fine adjustment knobs for voltage and current to make the setting more precise.
 Application areas:
 1. Charge the battery.2. Car DVD, car audio.3. Product aging, such as resistors, capacitors, relays, DC motors, LEDs, etc.4. Laboratory, factory, maintenance power supply.5. Everything else needs a DC regulated power supply.
 Specification:
 Brand: LONG WEI
Model: PS-3010DFInput voltage: 220V±10% @50Hz±5Hz 110V±10% @60Hz±5Hz (switching or single voltage input)Output voltage: 0-30V continuously adjustableOutput current: 0-10A continuously adjustableDisplay accuracy: 4-digit LED digital display, display accuracy ±0.1% ± 1 wordPower supply effect: CV≤0.1%+10mV CC≤0.1%+10mALoad effect: CV≤0.1%+5mV CC≤0.1%+10mVRipple and noise: CV≤10mV r.m.s. CC≤20mA r.m.s.Machine efficiency: ≥80% (tested under full load)Working environment: -10 °C - +40 °C Relative humidity 20% -80% (non-condensing)Storage environment: -20°C- +80°C Relative humidity 20%-70% (non-condensing)Pressure test:Input-output: 1.5KVAC/1 minuteInput - Housing: 1.5KVAC / 1 minuteOutput - Housing: 500VAC / 1 minuteGrounding resistance: <20mΩAppearance size: length 285mm* width 128mm* height 145mm (excluding protruding parts)
 Package Content:
 1 x Adjustable Power Supply 1 x User Manual1 x Power Adaptor
 Note:1. Please allow 0.5-1 cm differences due to manual measurement.2. Due to the light and screen difference, the item's color may be slightly different from the pictures.