MST-880 Spark Plug Tester is a high-voltage detector, so when the detectors are not in use, be sure to take the battery out to avoid danger.
MST-880 Spark Plug Tester
1. MST-880 Spark Plug Tester is a high-voltage detector, so when the detectors are not in use, be sure to take the battery out to avoid danger.
2. If the discontinuous state appears in the process of using, that is normal, please loosen the switch with 3 seconds, you can continue to use.
In automobile ignition system, the high-voltage ignition coil generates a high-voltage (10,000 volts or more), and the spark plug diverts it from high-tension ignition coil into the cylinder engine, spark between the spark plug electrodes will ignite the mixture. The detector could tell the good spark plugs from the bad by the strength of the spark.
1. Place the spark plug on the pedestal
3. Press the key switch, the red LED will illuminate and the good spark plug will generate a strong spark and the bad will generate a faint one or not .
4. Loosen the key switch, take the spark plug down the tester by pinching the bottom of it.
1pc x MST-880 Spark plug tester
1pc x 12V linear regulator
1pc x User's manual
Shipping method and delivery time:UK Warehouse Shipping: 2-4 working days
, Only item title marked " Ship from UK " will ship from UK warehouse. ( UK local address 2-4 working days arrival, other European countries will take about 5-10 working days arrival depend on the place), We will pay the freight ship to each customer, If customer country does not have Shipping service in our UK warehouse or only have UPS service, customer need pay the UPS freight difference or package will ship from Shenzhen, China.DHL Shipping: 2-4 working days
, To help you clearance we will help declare a lower price on the invoice help clearance. If address is remote area, customer need pay remote freight or we will ship by Normal Post or Yanwen Express.Yanwen Express: 5-10 working days
, usually No Tax for European Countries or Remote Area . The tax was pre-paid, when package reached, there's no tax no extra fee for customers.
If you have any questions about the device, the price or the payment, please can contact us for free.Contact Person:
13983755934Official Email: Sales@obd2shop.co.ukSkype: OBD2Tool.co.ukOnline service support