10 PCS 0.56 inch 2 Welding Wires Digital Voltage Meter with Shell, Color Light Display, Measure Voltage: DC 4.5-30V % RETEVIS Loading Container 20GP: 470 cartons

Loading Container 20GP: 470 cartons * 58 pcs = 27260 pcs

Impedance 50ohm

PIN header: Non-isolated RS485 x 2

Motion performance:

10 PCS 0.56 inch 2 Welding Wires Digital Voltage Meter with Shell, Color Light Display, Measure Voltage: DC 4.5-30V % RETEVIS Loading Container 20GP: 470 cartons1. Brand new and high quality. 2. Small and lightweight, easy to carry. 3. Display devices use high bright LED digital tube, stunning display effect. 4. With reverse polarity protection, reverse not burned. 5. The voltmeter only two wires, wiring simple and reliable performance. 6. Suitable for measuring DC voltage, no need external power, measure range: 4. 5V ~ 30V. 7. Wide voltage to work, red measure min voltage 2. 5V, safe load voltage max 40V,