1. Compact size. 2. Digital LED display (3 digits) 3. Completely sealed design (IP67). 4. Reversed polarity input protection. 5. Specification: Product display: LED display Measure voltage range: DC 0-100V powering voltage range: DC 4-30v Current Consumption: <30mA Sampling Rate: 5 readings/s Resolution: 0.01V (input <10V) / 0.1V (input >10V) 6. Wiring: Red line to 4-30V power supply. The yellow wire connection requires the positive pole of the measuring device (0-100V) (note that you cannot connect the same device with the red wire). Black wire ground. 7. Size: Surface diameter 3.6cm, height 1.9cm, cable length 18cm.
