Car A203 OBD2 On-Board Computer Digital Trip Display with Speed and Fuel Consumption Gauge

Descrição de Car A203 OBD2 On-Board Computer Digital Trip Display with Speed and Fuel Consumption Gauge

1. Digital Display: Shows vehicle speed, water temperature, instantaneous fuel consumption, and hourly fuel consumption for clear driving information at a glance.

2. Performance Testing: Supports vehicle acceleration testing, helping you observe driving performance data more directly during use.

3. OBD2 Engine Diagnostics: Provides data flow display, color display settings, fault code reading, fault code clearing, and other diagnostic functions for practical vehicle monitoring.

4. Early Warning Function: Includes water temperature warning, overspeed warning, and shift warning to support safer and more attentive driving.

5. Specifications and Package Contents: Operating voltage 9-18V DC, operating current less than 80mA, sleep current less than 10mA, operating temperature -20 to 85C, product size 75mm x 55mm x 20mm. Speed meter indication is based on the formula between displayed speed and actual speed, and the vehicle speed correction is based on 100km/h. The low-speed error is related to the fact that the original vehicle meter is not displayed linearly. You can connect to the OBD socket for testing with a dedicated instrument at a service shop. Colour: black. Material: ABS. Package includes 1 host, 1 OBD cable, and 1 Chinese and English manual. Only the above package contents are included; other products are not included. Note: Light and different displays may cause the item color in the picture to differ slightly from the real product. Measurement tolerance is +/- 1-3 cm.