Uses in autos, marine, aircrafts, test instruments, solar, wind, hydro power system etc for current indications and monitoring electrical systems.Note:DC power is needed to power the meter.DC positive and negative poles should be connected correctly!Load and Shunt must be used for the meter to read Amps.Shunt must be connnected between the Negative terminal and Load. Specification: Power Supply: DC6-24V Running current: less than 80mA Measuring range: 0 to 199.9V and 0 to 199.9A DC Type: 7 segment Blue LED Scaling position: AUTO Zero setting: AUTO Dimensions: 7.9cm x 4.3cm x 2.5cm Size of mounting hole: 7.65cm x 3.92cm Meter Weight: 40g Regulator weight: 150g Package Include: 1 x Blue LED digital panel meter 1 x 5 pin pig tail connection cables 1 x Shunt (200A 75mv) Note: DC power is needed to power the meter. DC positive and negative poles should be connected correctly! Load and Shunt must be used for the meter to read Amps. Shunt must be connnected between the Negative terminal and Load. ag6>2,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp73%28c%3Eag6%3E2-154c546d31d-0x110-->