After pressing start does it stop automatically? Is there a mode that pulses the injector for a certain time then stop?

You can have The tester have a countdown and after the countdown is over, it stops pulsing the injector. There are different modes, different pulse frequencies and different counters all adjustable

Will this tester work with injector on car? i imagine you flood your cylinder with fuel?

YES IF THE FUEL PUMP IS RUNNING ,THE BEST THING IS TO REMOVE THE INJECTOR TO TEST, BUT THE FIRST THING IS CHECK THE RESISTANCE OF THE INJECTOR TO IF IT SHORTED...

Do you think this would be able to control 4 injectors at the same time?

You can make a second circuit with a mossfet/transistor triggered by this device as a signal to controll any number of injectors you wish.

Will this work on a GDI injector?

THIS TESTER WILL NOT WORK ON THE GDI INJECTOR

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Professional Injector Tester K102S Fuel Injector Tester, Automotive Gasoline Injector Tester DC12V 1~50 Hz Diagnostic Tool

Product ID: 394625228

Details

Brand
Kawish
Colour
Blue
Item weight
250 Grams
Power source
Battery
Style
Modern

⚡12V DC power input

📊128x64 LCD display for real-time data

🔄1~50 Hz adjustable pulse frequency

Description

🔧 Inject precision, ignite performance!

PLUG AND PLAY SIMPLICITY - Designed for pros and amateurs alike—start testing in under 5 minutes with minimal setup.
BUILT IN SAFETY PROTECTIONS - Reverse polarity and short-time over-voltage safeguards ensure reliable, worry-free operation.
REAL TIME DIAGNOSTIC FEEDBACK - Clear LCD screen displays working mode, pulse width, and frequency for accurate engine simulation.
VERSATILE INJECTOR COMPATIBILITY - Includes 2 injector adapters enabling quick testing and cleaning with a single carburetor cleaner bottle.
PRECISION CONTROL AT YOUR FINGERTIPS - Easily adjust pulse width and frequency with intuitive knob and buttons for tailored injector testing.

The Kawish K102S Professional Injector Tester is a compact, battery-powered diagnostic tool designed for gasoline fuel injectors. Featuring a 128x64 LCD screen, it offers adjustable pulse frequency (1-50 Hz) and pulse width (1-50 ms) to simulate various engine conditions. Equipped with two injector adapters and safety protections against reverse polarity and over-voltage, it delivers reliable, real-time injector testing and cleaning capabilities in a user-friendly design.

Specifications

ASIN	B07V43G3H3
ASIN	B07V43G3H3
Brand Name	Kawish
Color	Blue
Customer Reviews	4.4 4.4 out of 5 stars (185)
Customer reviews	4.4 4.4 out of 5 stars (185)
Date First Available	22 July 2019
Item Dimensions	12 x 8 x 4 centimeters
Item Weight	250 Grams
Item model number	021
Manufacturer	Kawish
Manufacturer	Kawish
Maximum Operating Voltage	12 Volts
Minimum Operating Voltage	12 Volts
Model	021
Number of Items	15
Part Number	AB-15
Power Source	Battery Powered
Product Dimensions	12 x 8 x 4 cm; 250 g
Specification Met	CE
Style Name	Modern
UPC	034948750703
Unit Count	1.0 Count
Upper Temperature Rating	40 Degrees Celsius

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