Door Structure

-Heated double layers glass door, to prevent moist and frost in the surface of glass.

-Air duct design: air cooled back blast circulating technology to avoid bad ventilation or uneven temperature due to blockage of stored items.

-Temperature control: microcomputer control system, LED digital display, to ensure accurate and stable operation; Electronic temperature control and display, the accuracy of precision of 0.1 ℃

-Alarm mode: it is equipped with sound beeping and light flashing alarm mode, and the thermostat probe failure safe operation mode

Safety

（1）The back-up battery would alarm for 48 hours after power failure;

（2）Password protection to avoid change parameter randomly

（3）Power failure protect: the device would be attack by the high current when all devices restart simultaneously, the start-delay function would protect device from the damage

（4）Wide voltage band for 187V~242V

Optionaltest hole, digital temperature recorder.printer, water-proof socket。