This is the LAB GRADE bench supply by KORAD.It is a Precision Variable Adjustable 30V 5A DC Power Supply.

Features:
- Compact Design
- Dual 4 Digit LED Displays
- Digital Controls
- Output switch control
- 4 sets of parameters can be stored inside for fast recall
- Keyboard Lock to prevent accidental changing of set parameters
- Circuit protection for over load, short circuit and over temperature.
- Automatic switching between mA and A display
- Quiet variable speed fan

Specification:
Model: KA3005D
Input voltage: 220V +/-10%
Frequency range: 50- 60Hz
Operating temperature: 32-104 F (0-40 C)
Operating humidity: < 80%RH
Output Voltage Range: 0-30V Continuously adjustable
Resolution: 10 mV
Accuracy (at 25C +/-5C): <0.05% +20 mV
Ripple: < 1mVRMS
Read back Accuracy: 10 mV
Temp. Coefficient: < 0.1% + 10mV
Read back Temp. Coefficient: < 100 ppm + 10 mV
Output Current Range: 0-5A Continuously adjustable
Resolution: 1 mA
Accuracy (at 25C +/-5C): <0.1% +3 mA
Ripple: < 3mARMS
Read back Accuracy: 1 mA
Temp. Coefficient: < 0.1% + 5mA
Read back Temp. Coefficient: < 100 ppm+5 mA

Response Time:
Rise: < 100mS
Fall: < 100mS

Weight: 4.3 Kg
Dimensions: 110 x 156 x 260mm
Comes with Stackable Banana Leads.