EntityQ1267015· pop 8· linked from 11 articlescontinuity testerSign in to savetool for measuring electrical continuity between two pointsConnectionsbatteryEntityelectrical circuitEntitylight-emitting diodeEntityelectric lightEntityoperational amplifierEntityflashlightEntitymultimeterEntityohmmeterEntitymultivibratorEntitySchmitt triggerEntityvoltage detectorEntityphone connectorEntitybuzzerEntityelectrical resistance and conductanceEntityelectronic test equipmentEntitycable testerEntitytest probeEntityLED circuitEntitySolenoid voltmeterEntityCategoriesElectrical test equipmentElectronic test equipment