Brake Fluid Liquid Tester Pen & Tire Pressure Tester 2 in 1 LED Universal Detector Automotive Diagnostic Testing Tool

2 in 1 Brake Fluid and Tire Pressure Tester
Top 5 Reasons to Get Brake Fluid and Tire Pressure Tester:
1. 2 in 1 Function: It can be used to detect car brake fluid, suitable for detecting DOT4 brake fluid performance, and equipped with tire pressure detection for car tire pressure test, help to maintain correct tire pressure, extend tire life.
2. LED Light Indicators: It will show percentage of water in the brake fluid. Green Light: Water 0% Good; Yellow Light: Water 2% OK; Red Light: Water 3% Bad.
3. Portable Easy to Use: This tester pen with a pen clip for easy clip on your shirt and convenient to carry around. The tire pressure gauge has 3 units for measuring pressure; with LCD display, easy to read; manual power on/off and automatic shutdown.
4. Durable Design: The brake fluid tester is equipped with nickel-plated sensor for durability, it can restrain the corrosive of brake fluid, safe to use.
5. What You Get: 1*tester pen + 18 months Worry-Free Warranty + 24-hours email contact service. Please let us know if you have any questions or concerns, we're standing by to assist you all the time.

2 in 1 super cost-effective, simple and portable, highly accurate, exquisite appearance

2 in 1 brake fluid detection and tire pressure test, one pen to prevent two potential hazards, to protect your safe driving

---Tire Pressure Detection Probe

---LCD Display ▼
● Tire Pressure detection.

● Kpa/Psi/Bar pressure units by switching button.

---Tire Pressure Detection Button

---Brake Fluid Detection Button

---LED Light ▼
Detecting DOT4 brake fluid performance

Water 0% Good

Water <2% OK

Water >3% Bad

1. When measuring tire pressure, the display shows OL indicating that the test pressure range is exceeded. Press the valve at the time of inspection, otherwise it will deflate.

2. Press the key. The display shows LO, indicating that the battery is low and needs to be replaced.

3. After testing the moisture content of the brake fluid, please clean the metal probe with water to prevent corrosion of the brake fluid.

4. The battery model used in the product: CR1225 or CR1220.