Digitalni dvožični led voltmetar 4V do 120V dc, okrugli.
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Karakteristike:
The input voltage must not exceed 120V, too high a voltage will cause irreparable damage to the product.
Measuring range: 4-120V
Power supply range: 4-120V
Minimum start-up: 3.8V
Allowable error: ±1%
Input impedance: > 100K ohms
Operating current: red < 15mA, green < 12mA, blue < 12mA
Refresh speed: approx. 300mS/time
Display method: 3-digit round LED tube
Display colour: red, green, blue optional
Lead wire length: 20cm
Overall dimensions: 33.8 diameter
Opening size: diameter 30.3
Operating temperature: -10℃~65℃