(1) Real-time detection of DC voltage, the data is clear at a glance;
(2) Measurement range: three-line DC0~100V
(3) Calibration accuracy with adjustable voltage resistance
(4) Small size, easy to carry, no need to supply power separately;
(5) The outer casing is made of high quality ABS material with high strength and good display effect;
(6) Suitable for most applications, such as mobile phones, mobile power supplies, pads and other electronic products.
(7) Note that the input voltage of the 2-wire can't exceed 40v, and it may be damaged if it exceeds 40v.
Measuring range: three-wire DC0~100V
Working voltage: 4~40V (with reverse connection protection), higher than 40V may be damaged
Test accuracy: ±1% >10V error positive and negative 0.2V <10V positive and negative 0.03V
Input impedance: 50KΩ
Working current: <30mA
Refresh rate: about 100mS once
Display specifications: three 0.36 LED digital tube
Lead length: default 15cm
Shape ruler: 33 x 15 x 10 mm
Opening size: hole distance: 28mm hole diameter: 2.8mm
Working temperature: -10 ~ +65 °C
Working humidity: 10 ~ 80%
Working pressure: 80 ~ 106kPa
1.For manual measurements, please allow 1-2mm error.
2.Due to the difference between the different displays, there are color differences, please use the actual product as the standard, please understand.
1 * DC voltmeter