RioRand 0.36" Red LED Digital Display Ammeter DC 0-10A Automotive Amp Current Tester Gauge

Features:
Measurement Accuracy: 0.01A
Refresh rate: about 200ms
Display: Four 0.36"digital tube
Measuring range: DC 0-10A
Power Supply: DC 7-30V
Operating Current: about 8mA
Display Color: Red
Working temperature: -40 °c to +85 °c
Input impedance: 5 milliohms
LED Dimensions: 30 x 14 x 9mm
Note:
Showing results postive and negative Represents the current direction;
Please do not exceed the 1.5 times measure range, or it will burn the ammeter.
Package Include:
1x Ammeter