RioRand 0.36" 5 Digit Built-in Current Shunt Digital DC Ammeter Amp Ampere Electric Meter 0-3.0000A Blue LED Tester

Features:
Dimensions: 48 x 29 x 21mm
Measurement Range: DC 0-3.0000A
Power supply: DC 3.5-30V
Display: five 0.36" LED digital tube
Display color: Blue
Refresh speeds:> 3 times per second
Measurement accuracy: ± (0.5 ‰ + 2 digits)
Operating Temperature: -10 °c ~ 65 °c
Temperature coefficient: less than 50PPM / °c
Built-in shunt, no need extra shunt
Anti-reverse protection
Wiring:
PWR-Red(thin): power supply+ (3.5-30V DC)
PWR-black(thin): power supply- (when powered by measuring circuit,connection nothing)
Red(thick): current measurement signal input+
Black(thick): current measurement signal input-
(please refer to the pictures for more details)
Package includes:
1x Digital Ammeter