It has two testing holes, you can test two spark plugs meanwhile and and if you suspect any spark plug works improperly you could compare and test to make accurate judgment.
Usage: Test spark plug performance and ignition strength
Application Range: 12V Gasoline vehicles car spark plugs
Car Spark Plug Tester User Manual:
(1). Place the Spark Plug into tester hole 1 or 2; If you want to compare the new spark plug and old one, place new spark plug into hole 1 and the old on into hole 2
(2).Close up the protective cover , then plug in the adaptor to the side socket , connect the tester to power supply.
(3).Turn the key switch clockwise to turn on tester, indicator will light up green.
This battery tester is used for lead-acid starting battery, along with checking the following conditions of the battery, starting up, charging, and loading.
With great design, easy operation, precise reading, complete functions, this tester supply the readings by a large LCD and hints by sound and light when testing.
It utillizes 4-wire Kelvin method to complete collection of a series of complicated data for calculating every testing data with build-in precise circuit and improved digital processor.
With polar reversal protection, over voltage input protection, loose lead detection, ensure safety and convenience during testing.
This is a good tool in the fields of battery sales, vehicle repair and battery inspection in equipment system associated with lead-acid starting battery.
Storage battery tester is used for activated style lead-acid storage battery, along with checking battery life time and the following conditions of the battery, starting up, charging, and electrical loading.
With great design, easy operation, precise reading, complete functions, this tester supply the readings by a large LCD and hints by sound and light when testing. Precise circuit and strong digital processing unit make it complete collection of a series of complicated data and figure out every test data.
Storage battery tester strengthens input protection inside, in order to prevent such situations as polar reversal connection, over-high voltage input, poor contact of the test clamps and so on. That makes sure safer and more convenient when testing.
Integrated printer allow us print test result easily.
Storage battery tester fit for all kinds of lead-acid batteries that used in equipment system associated with lead-acid battery. It is available to vehicle of 12V storage battery. The working voltage of tester is DC 9V to 35V. Do please do not check the series connection battery with the tester.
Use the tester as instructed, taking into account the operating conditions and the work to be performed. Using this tester for operation other than intended may result in a hazardous situation