 
            | Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More | 
|---|---|---|---|---|---|
| Price /Unit | $31.24 | $30.60 | $29.65 | $28.37 | Contact US | 
 USBCAN-OBD Portable Automotive Decoding Single Channel USB CAN Analyzer Dedicated for Automotive OBDII
                                                $41.13
                        USBCAN-OBD Portable Automotive Decoding Single Channel USB CAN Analyzer Dedicated for Automotive OBDII
                                                $41.13
                                             AERMOTOR EM415PRO 6-42V Car Short Open Circuit Detector Automotive Circuit Tester without Oxford Bag
                                                $15.41
                        AERMOTOR EM415PRO 6-42V Car Short Open Circuit Detector Automotive Circuit Tester without Oxford Bag
                                                $15.41
                                             MAYILON MY6770 Automotive Coating Thickness Gauge Paint Thickness Gauge Fe/NFe 0-1300µm Tester
                                                $39.11
                        MAYILON MY6770 Automotive Coating Thickness Gauge Paint Thickness Gauge Fe/NFe 0-1300µm Tester
                                                $39.11
                                            Car Spark Plug Tester with Double Hole Detector Ignition Plug Analyzer 1000-6000RPM
Features:
- Dual hole car spark plug tester tool 
- Easy and faster to test 
- For 12V gasoline vehicles car spark plugs 
- Adjustable Frequency: 1000-6000rpm 
How to Use It? 
1. Place spark plugs into hole 1 or 2; If you want to compare a new spark plug with an old one, place new spark plug into hole 1 and the old one into hole 2. 
2. Connect it to power supply.
3. Turn the switch clockwise to turn on tester and then the indicator will light up. The tester is now working at 1000rpm.
4. Turn the switch clockwise, you can adjust the working frequency between 1000rpm to 6000rpm.The higher the frequency, the stronger the spark plug.
Specifications:
- Main Unit Weight: 220g 
- Frequency of Main Unit: 1000-6000rpm 
- Testing Hole: Two 
- Output: 12V, 1A DC 
- Power Supply Input: 100-240V AC 
- Function: Car Spark Plug Tester 
Package Included:
- 1 x Main Unit 
- 1 x Power Adapter 
- 1 x Retail Box 
Note:
- Please turn off before you remove spark plugs. 
- The spark plug tester is a high-voltage detector so please not touch spark plug with hands at work to avoid danger. 
