Vôn kế kỹ thuật số 2 dây 2cm có đèn LED 4.5 V-30.0 V
₫ 26.000
Sản phẩm Vôn kế kỹ thuật số 2 dây 2cm có đèn LED 4.5 V-30.0 V 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
0.56 led dc4.50v-30.0v
Product description:
- this voltmeter connection is simple, only two lines are needed, red line rectification, black line relay, counter-protection in the table, there 's no fire in the end.
- this voltmeter does not require external working power supply, direct work can be done by measuring voltage, the working voltage range ranges from 4.5 to 30 v.
- to achieve. Excellent measurement accuracy, this voltmeter will move the position of decimal points according to different voltage measurements. When measuring voltage below 10 v, show two decimal points When measuring voltage above 10 v, show one decimal point.
- this voltmeter can be used for motorcycles、 monitoring battery voltages, such as cars, master the state of the battery in time. It can also be used for other voltage measurement purposes.
Note:
1、 30 v is a table voltmeter. High limit voltage, when using, please note that sufficient margin is left for the table, avoid motor sparks、 power ripples or other excessively high mutation voltages cause yong long damage to the voltmeter.
- this voltmeter is not moistureproof、 waterproof、 earthquake protection、 oil pollution treatment, please note when using, or handle it on its own.
Technical parameters:
48x 29x 16mm 4.5-30v
46x27mm. Low input dc4.5v (Below. Inaccurate or non-display low voltage measurement)
20cm. Dc30v (Higher than the risk of burnout of this voltage)
Net weight 17g allowed error below 10v to 0.01v, more than 10v accuracy to 0.1v, permissible error 1% (+ /-1 word)
Gross weight 22g (Including packaging) 0.56 led
Color red and blue
Refresh speed of about 200 ms/x
Power supply is not required
Current consumption is less than 20ma, general 5-15ma
Working temperature-10° c~
Product description:
- this voltmeter connection is simple, only two lines are needed, red line rectification, black line relay, counter-protection in the table, there 's no fire in the end.
- this voltmeter does not require external working power supply, direct work can be done by measuring voltage, the working voltage range ranges from 4.5 to 30 v.
- to achieve. Excellent measurement accuracy, this voltmeter will move the position of decimal points according to different voltage measurements. When measuring voltage below 10 v, show two decimal points When measuring voltage above 10 v, show one decimal point.
- this voltmeter can be used for motorcycles、 monitoring battery voltages, such as cars, master the state of the battery in time. It can also be used for other voltage measurement purposes.
Note:
1、 30 v is a table voltmeter. High limit voltage, when using, please note that sufficient margin is left for the table, avoid motor sparks、 power ripples or other excessively high mutation voltages cause yong long damage to the voltmeter.
- this voltmeter is not moistureproof、 waterproof、 earthquake protection、 oil pollution treatment, please note when using, or handle it on its own.
Technical parameters:
48x 29x 16mm 4.5-30v
46x27mm. Low input dc4.5v (Below. Inaccurate or non-display low voltage measurement)
20cm. Dc30v (Higher than the risk of burnout of this voltage)
Net weight 17g allowed error below 10v to 0.01v, more than 10v accuracy to 0.1v, permissible error 1% (+ /-1 word)
Gross weight 22g (Including packaging) 0.56 led
Color red and blue
Refresh speed of about 200 ms/x
Power supply is not required
Current consumption is less than 20ma, general 5-15ma
Working temperature-10° c~
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