Cartoobe - Buying Guide

Features

• 4 Adjustable Modes probe tester AC detects the maximum and minimum voltage, supply frequency and duty cycle of the circuit under test; DC detects the voltage value of the circuit under test; In addition,the circuit tester can also detects the resistance between the circuit probe under test and the auxiliary ground; Diode Test can quickly test the operation of the diode assembly and determines if it is conducting.
• Quick Self Test & Relay Test & Circuit Breaker Protection The circuit tester has quick self test function, which can ensure the tester is in good condition before use. The probe tester can quickly detect whether the relay is normal. The tool has a built-in 10 amp circuit breaker, and it automatically trips when the current exceeds 16A, protecting the equipment and extending its life.
• Wide Application Power tester can support 6-30V cars, boats, trailers, ATV, motor homes and many other vehicles. With the ability to power components such as radiator fans, starter motors, relays, window regulators, windshield wipers, etc. The circuit tester can be used as electrical tester, breaker finder, power tester, wire tester, car fuse tester, continuity tester, short finder, etc.
• Easy to Use The Power Circuit Probe Kit tests components inside and outside the vehicle, checks good and bad grounds, tests continuity and diagnoses circuit faults. The built-in LED head lights allow you to work in the dark area. It beeps to indicate the result while testing. Supplied with a 4.9ft extension cord for excellent accessibility, powered by a car battery or cigarette lighter.
• 7 Languages & Color Display The circuit tester supports 7 languages: English, German, Spanish, French, Italian, Russian, Portuguese. The power circuit probe tester features a high-definition TFT color display with high resolution, which can view data clearly and comfortably.
• Three Years Warranty For any quality problems. If BT250 has any defect, we will provide new replacement or solutions for our customers until satisfaction without delay, and provides lifetime technical support. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.
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