Brake Fluid Liquid Oil Tester Pen 5 LED Indicator Car Testing Tool For DOT3 DOT4

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Product Description
Brake Fluid Liquid Tester Pen With 5 LED Vehicle Diagnostic Tool For DOT3/DOT4
Note :
There is no battery in the package !
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.
1. How Dangerous of a bad quality Brake Fluid  ?
1) The inferior brake fluid causes the brake failure easily,thereby lead to a accident
2) The Brake fluid is related to the life of Brade pads, if doesn’t take it seriously, the life of brake pads is worried.
2.  The testable brake fluid list
Good or Bad Distinguish accurately   !
Our Brake Fluid tester designs 4 level digital led indicator that can provide the accurate water content for you.
LED Indicator Display:
1.5 LEDs indicating the water % in the brake fluid:
2.
The green LED lights
0% light indicates that the battery is OK, no replacement
3.
The yellow LED lights
1% light indicates that moisture content of brake oil less than 1% , brake fluid has a good performance, and ease of use.
4.2% light indicates that moisture content of brake oil less than 2%, brake fluid can be continued to use
The red LED lights
5.3% light indicates that moisture content of brake oil less than 3% , proposed to replace brake fluid.
6.4% light indicates that moisture content of brake oil less than 4%, brake fluid should be replaced immediately.
Red LED: change brake fluid
Functions:
1.check the car brake oil quality
2.5 LED lights display the percentage of moisture content in brake fluid,how the test results more accurate
3.Press the button for power on, green LED will light up.
4.Insert the tester into reservoir for a second , then the results will be indicated correctly by LEDs.
5.Testing for DOT 3, DOT4, DOT5 brake fluid
6.Auto power off, Supports 1 LR03 AAA batteries (not included)
Technical parameters:
Green
: Battery OK, that is, brake fluid does not contain water
Green / 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.
Accurate To 1% For TEST
The Metrics is accurate to 1%,  it can help you to know the situation of Brake Fkuid more clearly .
How to use Brake fluid tester  ?
Step 1 : Open car’s front cover
Step 2 :  Find the brake Oil tank mouth
Step 3 :Dip test probes and read the Led lights
Step 4: Recover the car’s front cover
Package List:
1 x a brake fluid tester
(Battery not included)
Payment
Delivery details
Terms of sales
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Please contact us if you need to use another method to pay.
Payment should be made within
7 days
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Delivery details
Shipping
Order will be shipped
within 1 business
day after payment confirmed.
We have warehouse in
USA，UK，HongKong，Australia，Russian，Germany
and China warehouse.
From our US/UK/RU/DE/AU 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 3 to 5 business days.
From our China warehouse
For US buyers,
we use e-Packet (Delivery time is 5-12 business days) or express delivery(Delivery time is 3-7 business days) .
For other countries’ buyers,
we use China Post or Hong Kong Post(Delivery time varies from 10 to 25 business days)or Express delivery(Delivery time is 3-7 business days).
We will ship according to your PayPal address.
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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.
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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 as soon as possible and keep it unused.
We will instruct you on how to return and get refund or replacement.
If 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 Launch, Autel, ThinkCar, Ediag and OBDSTAR brands,
and more brands will be show in our store in near future.
What Do We Have?
We have office and warehouse in Australia and US to ensure fast shipment and after-sale service.
We have more than 50 employees devoting to customer satisfaction.
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.