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- Networking standards: Vaisala VaiNet
- Modulation: Chirp spread spectrum modulation
- Output power: ≤ 13 dBm (≤ 20 mW)
- Antenna: Internal
- Typical range (indoors): At least 100 m (approx. 330 ft)
- Range with line-of-sight:Over 500 m (1640 ft)
- Frequency bands: 500 MHz, 868 MHz, 915 MHz,
920 MHz, and 922 MHz
- Sample capacity: 30 days (43200 samples per channel)
- Batteries: 2 × AA sized, 1.5 V (LR6 or FR6)
- IP rating: IP54
- Housing color: White
- Weight:
With batteries (2 pcs alkaline) and HMP115 probe: 190 g (6.7 oz)
With batteries (2 pcs alkaline), HMP115 probe, and magnetic mounting bracket: 254 g (8.96 oz)