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Welcome to wziep.com!
category： Voltage Meters
reference price：￥$0.45 - $0.60
| Mini Digital DC Voltmeter 0.28 Inch Two-Wire 3.5V-30V 0.28" 2 wires Voltage Gauge Tester Meter |
Description:
1. The wiring of this voltmeter is simple. The red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.
2. Conventionally do not need an external working power supply, you can work directly with the measured voltage, measuring the voltage range of the second line 2.5-30V.
3. Wide voltage operation, red minimum measurement voltage 2.5V, the maximum safe pressure can reach 40V, more than 40V may be damaged.
4. When measuring voltage below 10V, two digits are displayed after the decimal point; when measuring voltage above 10V, one digit is displayed after the decimal point.
Feature:
Detection voltage: DC 3.5V ~ 30V
Power Supply: DC 3.5V ~ 30V
Display: 0.28 inch LED
Dimensions: 30 × 11.7 × 9.2mm (length x width x height)
Installation hole: 23 × 10 mm
Measurement rate: ≥200mS / times
Accuracy: 3‰(+/- 1 word)
Operating temperature: -10 ~ +65 ℃
Working humidity: 10~80%
Working pressure: 80~106kpa
Established in 2015, Shenzhen Hongshuyuan Technology Co.,Ltd.(LAFVIN) is a professional manufacturer and exporter that is concerned with design, development and production of aduino board,sensor modules,robot car,3d printer etc. STEM items.
As a result of over 5 years of fruitful experience and high quality products in the industry .we have gained a global sales network reaching over than 100 countries.And has made great achievements and popularity on Amazon, AliExpress, Wish and Alibaba.
1. Factory Direct Sales
We can promise the quality ourselves and the price is absolutely advantage.
2. Professional Technical Support
Our technical team can solve the problems encountered in the use process for you.
3. Support OEM/ODM Customization
We can Personalized customization for customers,Include PCB Board,Learning set,Robot car kit and package design etc.
4. Professional Sales Team
Our sales team will provide you with one-to-one service and solve all your after-sales problems.
5. To Be Your Reliable Supplier and Agent in Shenzhen, China
We hope to be your agent in China. In addition to our products, we can help you purchase the products you need and handle the freight together, so as to save your time and transportation cost.
