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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
EM276 Car Fuel Injector Tester 4 Pluse Mode Fuel System Scanning Diagnostic Tool, EM276Features 1. This tester can diagnose injector problems, you can use it on each injector individually to test stuck, leaking or burnt out. 2. It used 12V vehicle battery as power supply. 3. It has 4 pulse modes and in the continuous working mode ( mode 4 ), it can help you identify the injector good or not when you switch off the engine. 4. The lock mode can ensure the testing condition is same. 5. It can work with any fuel pressure tester together.
Features1. This tester can diagnose injector problems, you can use it on each injector individually to test stuck, leaking or burnt-out.
2. It used 12V vehicle battery as power supply.
3. It has 4 pulse modes and in the continuous working mode ( mode 4 ), it can help you identify the injector good or not when you switch off the engine.
4. The lock mode can ensure the testing condition is same.
5. It can work with any fuel pressure tester together.
Operation instructions
1. Turn off the engine
2. Connect Black / Red Clip to the Negative / Positive terminal of battery
3. Connect pulse output terminal to the fuel injector
4. Press the MODE SET key to select the desired pulse mode
5. Press the PULSE key, the tester will output pulse to the injector, and then the pulse signal indicator will light as indication.
4 Mode
Mode 1: the tester outputs 1 pulse, whose pulse width is about 250ms
Mode 2: the tester outputs 50 pulse, every pulse the of pulse width is about 7ms
Mode 3: the tester outputs 100 pulse, every pulse the of pulse width is about 3.5ms
Mode 4: the tester outputs pulse continuously at the rate of 50 pulses per about 1450ms, every pulse the of pulse width is about 7ms
Specification
1. Power Supply: 12V vehicle battery
2. Operation Environment: 0 C - 40C, relative humidity less than 80%
3. Storage Environment: -10 C - 50C, relative humidity less than 85%
4. Size: 147x82x29mm
5. Weight: about 165g
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
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Product Reviews
★★★★★ 5
Exactly as described
Color: Red2
Very sturdy and definitely protects my iPad. Great buy even has a part of the pen. Fits perfectly no issues putting it on and it has layers to ensure that your iPad is protected. Color is exactly as pictured. Easy to use and charges fine with the case on
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Not broken yet.
Color: Light Purple
I bought this for my daughter’s tablet and she has put it through the test. It has been dropped multiple times and the tablets still good. It was easy to put on, looks good, and does the job.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Durable and good case!
Color: Black
Excellent sturdy case to protect iPad. Would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Well made
Color: Blue
It’s great, better than I expected. I love I love the color and the fit is perfect. Highly recommend!
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Good buy
Color: Black
Sturdy and fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
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