KW310 CAR SCANNER.

Features:
It can be used on all vehicles that enable OBD II, including gasoline and diesel vehicles (domestic and imported).
It has a unique patented one-button ready button, which can quickly perform state emission readiness inspection and driving cycle verification.
Built-in speakers provide visual and auditory tones for readiness verification
Retrieve general codes (P0, P2, P3 and U0), manufacturer specific codes (P1, P3 and U1) and pending codes
Easily determine the reason for checking the engine indicator (MIL)
Turn off the check engine light (MIL), clear the code and reset the monitor
View freeze frame data KONNWEI KW309 OBD2 / EOBD / CAN car diagnostic scanner supports all 10 OBDII test modes on all OBDII-compliant vehicles for a comprehensive diagnosis. KONNWEI KW309 is indeed a powerful and affordable ultimate product that allows users to complete their work faster.
Display monitor and I/M ready status (transmit)
Read real-time PCM data stream
Display real-time oxygen sensor test data
EVAP system test data
Real-time sensor data in text mode and graphic mode (vehicles in 1996 and later)
Read, store and replay real-time sensor data
The troubleshooting code prompt can guide the technician to find out the root cause of the fault code faster, thereby saving diagnosis and repair time
Real-time monitoring of battery voltage is superior to other expensive items of other brands.
Built-in DTC search library and display definition.
Retrieve vehicle information (VIN, CIN and CVN)

Description:
Our battery tester is used to start a lead-acid battery and check the following conditions of the battery, starting, charging and loading. The tester is exquisite in design, easy to operate, accurate in readings, and complete in functions. It provides readings on the large LCD display and passes sound and light prompts during testing. It uses the 4-wire Kelvin method to complete a series of complex data collection, thereby calculating each test data through the built-in precision circuit and an improved digital processor. In addition, some improvements have been made to the circuit, including polarity reversal protection, overvoltage input protection, and loose lead detection to ensure safety and convenience during testing. Therefore, this is the best tool in the field of battery sales, vehicle maintenance and battery inspection in equipment systems related to lead-acid starter batteries.