LUTIFIX ST100 Car Spark Plug Tester is for testing the performance and strength of spark plugs. The product simulates actual engine conditions and works up to 6000rpm. It is compatible with all spark plug tests for crankshaft engines and motorcycles on the market. It can also test two holes at the same time and is designed with a protective cover to ensure the safe operation of maintenance personnel during the test.

Features:
➤ 1. [Dual Hole Testing& Time Saving]: The LUTIFIX ST100  Car Spark Plug Tester is able to dual-hole simultaneous testing as well as analog engine working, which is much more efficient and time-saving.

➤ 2. [0 to 6000rpm Operating Frequency]: The LUTIFIX ST100  Car Spark Plug Tester is designed with adjustable working frequency, the range can reach 0 to 6000rpm. Can be adjusted as you required.

➤ 3. [Widely Application]: 12V Gasoline vehicles car spark plugs, 100V-240V input voltage .

➤ 4. [Easy operation Plug And Play]: Easy operation, plug and play. Come with indicator light, the status of the spark plug can be displayed more intuitively.

➤ 5.[3-YEAR WARRANTY]: For damage caused by non-human factors, LUTIFIX promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours.