| Display | LCD size : 44 mm x 29 mm. Dual function LCD |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Sensor Structure | The polarographic type oxygen probe with an incorporated Temp. sensor. |
| Data Output | RS 232 PC serial interface. |
| Data Logger number | Max. 1,600-point Data logger |
| Data Hold | Freeze the display reading. |
| Sampling Time of display | Approx. 1 second. |
| Operating Humidity | Less than 80% RH. |