IC Logic Gate Tester TES200 IC Tester LED Digital Meter 74 40 45 Series LC Logic Gate Tester DC 7-12V Electrical EquipmentSPECIFICATIONS Battery Included: No Brand Name: Keszoox DIY Supplies: Electrical High concerned chemical: None Origin: Mainland China Voltage range: Other Features: * Built and tested to stringent quality control standards. * Stable performance and high reliability. * The TES200 is a digital integrated circuit tester primarily used for testing 74 series and 40 series integrated circuits, capable of testing over 200 types of integrated circuits. * Easy