Temperature, relative humidity, luminosity, and ambient pressure sensor, usable exclusively with Electrex PRO series instruments equipped with SIO Bus.

Measurement range: -20°C to +80°C; wider range available on request. Typical accuracy: ±0.1°C for temperature and ±1.0% for relative humidity. Configurable for indoor ambient light measurement (0–4,000 lux) or outdoor measurement (0–65,000 lux), and ambient pressure measurement from 800 mbar to 1,100 mbar.

Equipped with 2 female RJ45 ports for BUS connection.

Black enclosure, dimensions: 40 × 60 × 20 mm.