engine oil tester

For DOT3/DOT4 Auto Liquid testing Brake Fluid Tester pen 5 LED indicator displaySpecification:1. Check the car brake oil quality2. 5 LED lights display the percentage of moisture content in brake fluid3. Auto power off4. 1 LR03 AAA batteries (not included) Tester Instructions:Brake fluid detection pen is based on the change in conductivity to determine the moisture change brake fluid. It shows clearly the extent of moisture contained by the light-emitting diode, high moisture content will lead to lower boiling point, affect braking performance.Red indicates the brake fluid needs immediate replacement, green represents good condition, yellow indicates the state is acceptable but soon replaced. 1, the green LED lights = water content in the brake fluid H2O 3%, can not continue to use the brake fluid needs to be replacedRed LED: change brake fluid4, LED red flashing: battery replacement5, LED yellow: low moisture content, check again in six months6, LED green: brake fluid lines / cell row Tester Features:Five LED indicators show the test results more accurate.Testing DOT 3, DOT4, DOT5 brake fluidPress the switch to turn on the power, the green LED light that represents the battery properly, the green light does not shine on behalf To replace the batteryAutomatic shutdown Technical parameters:Green: Battery OK, that is, brake fluid does not contain waterGreen / yellow: brake oil in water content of less than 1%, better brake fluid performance, ease of use.Green / yellow / yellow: brake oil in water content of about 2%, brake fluid can continue to use.Green / yellow / yellow / red: brake oil in water content of about 3%, the proposed replacement of brake fluid.Green / yellow / yellow / red / red: brake oil in water content of at least 4%, the brake fluid must be replaced immediately responsible for very dangerous. Package Includes:A brake fluid tester On Dec 15, 2023 at 02:46:11 PST, seller added the following information: PaymentDelivery detailsTerms of salesAbout usContact usPayment1.We accept Credit cards、Debit card、Apple Pay、Google Pay、PayPal ect. payment. 2.Please contact us if you need to use another method to pay. 3.Payment should be made within 7 days after bidding ends. 4.Otherwise an Unpaid Item case will be opened to you. 5.We are not responsible for buyers’ local taxes. 6.Please include your special requests in eBay note if there is any. 7.We reserve the final right of sellingDelivery details Order will be shipped within 1-5 business day after payment confirmed. We have warehouse in US，HongKong，China warehouse. From our US warehouse via UPS or DHL eCommerce shipping Delivery time varies from 2 to 6 business days. From our Hong Kong warehouse via DHL or FedEx Ground Delivery time varies from 7 to 21 business days. From our China warehouse For US buyers, we use SpeedPAK (Delivery time is 8-15 business days) or express delivery(Delivery time is 7-21 business days) . For other countries' buyers, we use SpeedPAK or China Post or Hong Kong Post(Delivery time varies from 10 to 30 business days)or Express delivery(Delivery time is 7-21 business days). We will ship according to your eBay address. Please make sure it is correct and include phone number for delivery. If you do not receive your order in the estimated time, please contact us, we would do our best to serve you solve the problem. Please include your special requests in eBay note if there is any.Terms of sales We are authorize distributor, our all items are 100% original and Our devices have warranty, 12 months free repair for the devices. 3 months for the accessories. Please contact us firstly when you need warranty service. In case an item arrives faulty, please contact us in 30 days and keep it unused. We will instruct you on how to return and get refund or replacement. If after 30 days, or the item has been used, we have the right to decline your claim. Items should be returned on buyers' cost for repair or replacement.About us Who We Are? We are specialized dealer of On-Board Diagnostic tools and automotive electronics for more than 10 years. We are authorized first class distributor of VDIAGTOOL. What Do We Have? We have office and warehouse in CN and US to ensure fast shipment and after-sale service. Terms of tax: We are not responsible for buyer's local taxes, please consult your local Customs for tax details.Contact us Our customer-oriented service strives for positive feedbacks with all 5 star selling ratings. Please feel free to contact us via eBay message once you have any question before you giving us negative feedback or open case. We will reply in 24 business hours. Business time: GMT8 (9:00-18:00) from Monday to Friday.