Sumnacon 6-24V Automotive Circuit Tester Probe Kit - Electric System Tester for Vehicle Component Diagnostic Car Battery Tester Voltage Diode Current Detector
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High Quality: This 6-24V circuit tester pen is made of durable plastic and 304 stainless steel. DC Voltage Diode Current Detector unit housed in rugged and with a very friendly user interface, even a beginner can easily use it without the manual. A must have tool: It is necessary to prepare such a battery tester in the trunk if you like travelling by car; Having a battery tester could save you a lot of trouble if there is a problem with the car's starting/charging system; It's very helpful to determine if batteries are really dead low on charge or completely fine. Easy to use: This battery load tester is fast and easy to use when you need to know if your aging battery has sufficient cold cranking amps so you won't get stranded, unable to start the car. The flexible 13 Ft extension cord allows reaching wires in or out of the vehicle or some congested places. Safety: This is overload protected by disconnecting circuit and beeping alarm to ensure safety of user and battery. Before using this tester, please read the instruction manual carefully. Note: Do not operate it in area with combustible gas, dust and explosive conditions. NOT allowed to use it with AC and over 24V DC circuit.