Vôn kế kỹ thuật số mini 0.56 inch DC 4.5V-30V 2 dây xanh lá/vàng có màn hình LED hiển thị tại Lotte Market

Giới thiệu Vôn kế kỹ thuật số mini 0.56 inch DC 4.5V-30V 2 dây xanh lá/vàng có màn hình LED hiển thị tại Lotte Market

Baby description:
Two-wire DC digital display voltmeter head 0.56 inch LED digital voltmeter DC4.50V-30.0V
Model: DSN-DVML-568-2
High precision meets most application requirements.
●High precision
●Low starting voltage, minimum 4.5V for red, 4.7V for green, and 5.0V for blue.
●With reverse connection protection, no burning when connected reversely.

Measuring range: red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V
Power supply range: no additional power supply is required, directly use the measured voltage as the power supply, the range is the same as above
The highest input: DC30.0V. Note: Input voltage higher than 30V may be damaged!
Allowable error: ±1%; when greater than or equal to 10V, the error is ±0.3V; when less than 10V, the error is ±0.10
Input impedance:> 10OK ohm
Working current: red <23mA, green <18mA, blue <13mA
Refresh speed: about 300mS-time
Display mode: three-digit ”0.56” LED digital tube
Display color: red, green, blue optional
Lead length: 20cm
Dimensions: 48x29 x 22 mm, length X width X thickness;
Hole size: 46x 27 mm
Net weight: 18g
Gross weight: 25g
Working temperature: -20℃~65℃