| Display | LCD size : 44 mm x 29 mm dual function LCD display. |
| Circuit | Custom one-chip of microprocessor LSI circuit. |
| Response Time | 5 to 30 seconds typically. |
| Data Hold | Freezes displayed reading |
| Memory Recall | Maximum & Minimum value |
| Operating Humidity | Less than 85% R.H. |
| Sampling Time | Approx. 0.8 second |
| Power off | Auto shut off saves battery life. |