Testing device

The utility model discloses a testing device, and relates to the field of testing. The testing device is used for testing an NM card, the testing device comprises a base substrate, a plurality of bearing plates and a plurality of testing seats, and the base substrate is provided with a plurality of communication sockets; a communication interface and a first indicating lamp are arranged on the bearing plate, and the communication interface is connected with the communication socket; the plurality of test seats are respectively arranged on the plurality of bearing plates, accommodating grooves are formed in the test seats, and trigger switches are arranged in the accommodating grooves; when the NM card is installed in the containing groove in the test seat, the NM card makes contact with the trigger switch so as to control the first indicator lamp to be turned on. According to the testing device, whether the memory card is installed properly can be detected, external factor interference of the memory card test