3X New 20A Analog Ampere Panel Meter Current Amp

They are on a new 20A analog ampere panel meter current ammeter offer, ideal for your systems to have a quick and accurate monitor.
Dimensions: 55 x 63 x 55 mm or 2.16 x 2.48 x 2.16 inch
Note: Please note that we have 2 different kinds in stock, and the colors of the screws are different; (Please note the pictures) And the color be sent at random.
Screws for easy installation.
Note: This product needs to connect with shunt resistance.
It comes without the shunt resistor.
Package content: 3 x DC ammeter 0-20A
Note: Random color, don't accept the specified color.

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.