Sealey-In-Line-Ignition-Spark-Tester-Sealey-VS526-p-Tests-HT-supply-to-spark-plug-Suitable-for-spark-ignition-engines-Quick-&-simple-fault-diagnosis-p-div-table-tr-td-Model-No-td-td-VS526-td-tr-tr-td-Lead-Length-td-td-100mm-td-tr-tr-td-Nett-Weight-td-td-0-07 Kg-td-tr-tr-td-Probe-Length-td-td-55mm-td-tr-table-div-Sealey-VS526-In-line-Ignition-Spark-Tester