The term measuring instrument is identified in base64 scheme by the sequence bWVhc3VyaW5nIGluc3RydW1lbnQ=, while the MD5 signature is equal to 6535cb5f4aa1d7107b768e2ae7c5cbb6. The ASCII encoding of measuring instrument in hexadecimal notation is 6d6561737572696e6720696e737472756d656e74.