:9-30V

AUTOOL BT210 Car Circuit Tester Feature：1.Multi-function Mode : Voltage Test, Continuity Test, Polarity Test.2.Voltage Test : Used for voltage measurement of the circuit under test.3.Continuity Test : Open- circuit, closed-circuit, virtual circuit and real circuit can be detected. If the indicator light is on, it means that the circuit under test is a closed-circuit or a real circuit. If the indicator light is off. it means that the circuit under test is a open-circuit or a virtual circuit.4.Polarity Test : Test the circuit polarity, the green light represents the positive pole and the red light represents the negative pole. The green light represents the positive pole. The red light represents the negative pole.5.Temperature Test : A temperature sensor is installed at the tip to detect the temperature of the designated contact.6.APPLICABLE MODELS : Applicable to cars, trucks, motorcycles and other models.7.LIGHT FUNCTION : After power-on, the light will be turned on by default. Press the"Lighting" key on the tool to turn on or off the light beside the probe.8.OVERLOAD PROTECTION : It is applicable to 9-3OV DC, when the voltage or current is overloaded, it will start the overload protection to reduce losses. When the measured voltage is greater than 30V or the measured current is greater than 10A, The device will start the self-protection settings.The vehicle electrical system test tool kit has five modes, including multi-function mode, voltage test, switch test, positive and negative pole test and temperature test mode. Short press the "M" button on the test pen to switch five test modes.On-off test function: can detect open circuit, path, virtual circuit and real circuit. It is mainly judged by whether the LED Continuity Indicator is on.Positive and negative pole test function: mainly judged by Polarity Indicator Light. The green light is on when the test is positive, and the red light is on when the test is negative.Delivery detailsPaymentReturn PolicyAbout usContact usDelivery details1. We ship to WORLDWIDE2. Item will be shipped out within 1-2 working days (except weekends and holidays) after the payment is cleared or received. 3. We will send item to your Confirmed Shipping Address in Paypal only.Please confirm your order and address before you bid or pay the item. 4. Usually the standard service delivery takes 15-20 working days (except weekends and holidays),If you don't receive the item in time, please contact us freely, we'll try our best to solve the delivery problem. 5.International Buyers Please Note:1) Please check with your country customs office to determine what these additional costs will be prior to bidding / buying.2) It's the buyer's responsibility to complete clearance when parcel reached your Customs. We are Not responsible for buyers's local taxes, please consult local Customs for Tax Details. Customs rates vary from country to country, please understand. 6. If your package delayed few days, due to any unexpected factor, please wait patiently. Your kindly understanding and great patience would be highly appreciated! 7. Any further queries, please don't hesitate to email us. Thank you.Payment1. We accept PayPal only.2. Credit card (Visa, Eurocard/MasterCard, Amex, and Switch or Visa/Delta) payment can be accepted ONLY through PayPal (You don't need a PayPal account)! 3. Other payment methods (Bank transfer, Cheque, etc.) are NOT acceptable ! 4. Please make the payment within 3 days. Return Policy1. Please do not hesitate to leave us your 5 Star★★★★★ of DSR positive feedback if you are satisfaction with our products ,delivery or services . 2. If you have Any Questions Or unsatisfied with your purchase, please email us first to get a better solution before you leave a neutral or negative feedback, we work hard to make sure every customer 100% satisfied and resolve anyproblem for you.Thank you for your kindness. Defective products may be returned for repair up to 1 year from the purchase date. Repairs will be processed through the manufacturer, we will assist in the repair procedure in any way we can to expedite the process.About usWe are reliable supplier to both wholesalers and retail sellers.And we are a professional Authorized dealers of AUTOOL Warranty For 3 years，Also offer reasonable prices , excellent customer service and a reliable credit standing are our target! We supply many products on Automobile consumer. We have OBDII cars / Light Trucks / Heavy Duty Truck's , Battery Tester, Fuel Injector Cleaner Machine , Smoke Leak Detector Machine, Digital Circuit Tester, lgnition Spark Tester , Engine Timing Tool, and much more others products. Contact us1. If you have any further queries, you can feel free to email me via email or eBay message. Thank you.2.Please email us first before giving negative feedback or opening a case. Wish we can solve the problem peacefully.3. Much appreciated if you could leave us positive feedback with five stars.4. We will reply you within 12 hours and do our best solve the problem with you （Except on Weekends and Holidays）Work time:Monday to Friday GMT8 (9:00am-18:00 PM)