Vôn kế kỹ thuật số 4v-30v chất lượng cao
₫ 22.000
Sản phẩm Vôn kế kỹ thuật số 4v-30v chất lượng cao đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Dc 4.50v - 30.0v 1cm led digital voltmeter
Model: dsn-dvml-368-2, brand: d-sun
Baby description:
Ultra low cost and high accuracy meet most application requirements.
●High accuracy
●Low start working voltage, red.Low 4.5v, green.Low 4.7v, blue.5.0v low.
●Have counter - docking protection, counter - fire.
Technical parameters:
Measuring range
Red dc4.50-30.0 v, green dc4.70-30.0 v, blue dc5.00-30.0 v
Power supply range
Direct use of the measured voltage as a power source without additional power supply, in the same range as above
.High input
Dc30.0v.Note: input voltage above 30 v may be long - term damage!
Permissible errors
±1%; ±0.3 v at > 10v; ±0.10 at < 10v
Input impedance
> 100k europe
Working current
Red < 23ma, green < 18ma, blue < 13ma
Refresh speed
About 300 ms once
Mode of display
Three 0.36 "led digital tube
Display color
Red, green, blue optional
Lead length
15cm
Size
23x15 x 10 mm, long x wide x thick (excluding mounting ear);
Including installlation ear length: 33mm
Installlation hole
Hole spacing: 28mm, aperture: 2.8mm
Net weight
4.7g
Gross weight
5.3g
Working temperature
-10°C
Model: dsn-dvml-368-2, brand: d-sun
Baby description:
Ultra low cost and high accuracy meet most application requirements.
●High accuracy
●Low start working voltage, red.Low 4.5v, green.Low 4.7v, blue.5.0v low.
●Have counter - docking protection, counter - fire.
Technical parameters:
Measuring range
Red dc4.50-30.0 v, green dc4.70-30.0 v, blue dc5.00-30.0 v
Power supply range
Direct use of the measured voltage as a power source without additional power supply, in the same range as above
.High input
Dc30.0v.Note: input voltage above 30 v may be long - term damage!
Permissible errors
±1%; ±0.3 v at > 10v; ±0.10 at < 10v
Input impedance
> 100k europe
Working current
Red < 23ma, green < 18ma, blue < 13ma
Refresh speed
About 300 ms once
Mode of display
Three 0.36 "led digital tube
Display color
Red, green, blue optional
Lead length
15cm
Size
23x15 x 10 mm, long x wide x thick (excluding mounting ear);
Including installlation ear length: 33mm
Installlation hole
Hole spacing: 28mm, aperture: 2.8mm
Net weight
4.7g
Gross weight
5.3g
Working temperature
-10°C