| SENSOR | Semi-Conductor |
| HUMIDITY | RH 0 to 100% (Accuracy: RH 20 to 80%: +/-3.0%, others +/-5% @ 25°C/ 77°F |
| DRY BULB | 125°C/-40 t0 257°F |
| DEW POINT | -20 to 60°C/ -4 to 140°F |
| RESPOND TIME(90%) | 20 to 90% absorb time: 30 seconds |
| RESOLUTION | 1.0% RH, 0.1°C/ 1.0°F |
| POWER SUPPLY | AAA x 1 |
| MODE | Hold, MAX, MIN |
| DIMENSION | Ø17.5 x 176.0 mm |
| WEIGHT | approximately 55 g |