A cím elején, valamint az első képen szereplő szín/minta/méret/típus kerül kiszállításra!
0,56" 0,56 hüvelykes DC 4,5/4,7/5~30 V Piros Kék Zöld LED Kijelző Panel Feszültségmérő Voltmérő 2 Vezeték Három digitális feszültségmérő
0.56" 0.56 Inch DC 4.5/4.7/5~30V Red Blue Green LED Display Panel Voltage Meter Voltmeter 2 Wires Three Digital Voltage Meter
Two-wire DC digital display voltage meter head 0.56 inch LED digital voltmeter DC4.50V-30.0V
 
Baby description:
Low cost and high precision meet most application requirements.
●High precision
● Low startup operating voltage, red as low as 4.5V, green as low as 4.7V, and blue as low as 5.0V.
●With reverse connection protection, it will not burn.
 
Technical Parameters:
Measuring range
Red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V
Power supply range
No need to supply power separately, directly use the measured voltage as the power supply, the scope is the same as above
Limit input
DC30.0V. Note: The input voltage is higher than 30V and may be permanently damaged!
Allowable error
±1% ; the error is ±0.3V when it is greater than or equal to 10V; the error is ±0.10 when it is less than 10V
input resistance
> 100K Europe
Working current
Red < 23mA, green < 18mA, blue < 13mA
Refresh rate
About 300mS once
Display method
Three "0.56" LED digital tubes
Display color
Red, green, blue optional
Lead length
20cm
Dimensions
48 x 29 x 22 mm, length X width X thickness;
Hole Size
46 x 27 mm
net weight
18g
Gross weight
25g
Operating temperature
-20 ° C ~ 65 ° C
4000046673113 - sitai