Please follow the wiring diagram, special attention, the load can only be connected to the positive, not negative! Otherwise the device will burn the table!

Features:

• Working voltage: DC 4V-28V
• Working current: 10A
• Display: LED Display
• Voltage Measuring Range: DC 0.000V-200.0V
• Working pressure: 80 to 106 kPa
• Size : 48 ×29 × 20"
• Mounting hole: 46 × 27"

• Red line thin: power supply +
• Black line thick: COM, common measuring