New Blue LCD Digital AMP  Panel  Meter Ammeter DC 500A & Shunt

--DC 0-500A ammeter with shunt can test positive and negative current.

--The power supply can be AC or DC 8-12V, and has reversed connection protection.

--Dimensions: 79 x 43 x 25 mm; Installation Hole: 76 x 39 mm.

--Technical Parameters:

--Operating voltage: AC / DC 8 - 12V

--Measurement range: DC 0-500A

--Operating current: <15mA

--Display: LCD, Blue backlight, Character height 20mm

--Dimensions: 79 x 43 x 25 mm