DC 100V Digital Voltmeter & Ammeter 50A (includes shunt) drinker STC-3018 Temperature Controller

STC-3018 Temperature Controller

dry and germ free

Easy to clean

for compressor refrigeration)

DC 100V Digital Voltmeter & Ammeter 50A (includes shunt) drinker STC-3018 Temperature ControllerFeatures 100% brand new and high quality Made of high quality materials, durable 10A, Voltmeter Ammeter LED Dual Digital The 50A has an external shunt as shown in images. 2 in 1 function Voltmeter Ammeter Power supply DC 4. 5~30V range (Attention: The supply voltage cannot exceed 30V, or the unit will be destroyed) This meter has three wires for easy connections to a car battery car motorcycle car which can monitor the battery voltage status. Each