Coding machine As the upgrade model of dt-430, dt-530n boasts such features as micro-computer control, automatic temperature adjustment and accurate printing & counting. The printing position could be set through the input of numbers: the printing position could be freely set within the scope of 0001-5000ms. Output pre-set: the output could be set within 1-99999. Meanwhile, the acousto-optic is also available. Friendly operate: humanized design, pvc film introduced on the control panel, soft touch on the 9 keys and open-and-shut 6-digit led. Malfunction self-test: it is equipped with 5 indicator lights such as operation, heating, character printing, position and pre-set, so as to reflect various operation conditions of the machine. Easy maintenance: each electric equipment introduces the plug-and-play connector so as to conduct the upgrading conveniently. Wooden case