| Model | HE218A-EX |
| LED Size | 1.8 inch |
| Visual Range | 20 m |
| Temperature Range | -40˚C to +85˚C |
| Humidity Range | 0 to 100% RH |
| Temperature accuracy | ±0.5°C |
| Humidity accuracy | ±5%RH |
| Sensor type | External Sensor with 3-meter cable |
| Net Weight | 2.08 kg |
| Dimension | 38 x 24 x 4.5 cm |
Malaysia