EL-IOT-SP-TH+ High-Accuracy Wi-Fi Temperature and Humidity Logger

The EasyLog EL-IOT-SP-TH+ is a highly accurate Wi-Fi data logger for temperature and relative humidity, designed for reliable, continuous environmental monitoring. With a measuring range of -30°C to +80°C and 0–100% RH, this device delivers precise data for use in laboratories, storage areas, HVAC applications, cleanrooms and more.

Thanks to Wi-Fi connectivity, all data is automatically forwarded to the EasyLog Cloud, where you can view charts, reports and alarms with a single click – anywhere in the world. During a temporary network outage, the device keeps logging locally (up to 300,000 readings) and automatically syncs once the connection is restored.

The hot-swappable probe makes calibration easy without interrupting measurements, ideal for professional applications where continuous monitoring is essential.

Key features:

• Temperature range: -30°C to +80°C

• Humidity range: 0–100% RH

• High accuracy: ±0.2°C and ±1.8% RH

• Real-time Cloud sync via Wi-Fi

• Email and SMS alerts when alarm thresholds are exceeded

• Visual and audible alarms on the device

• Hot-swappable probe for easy calibration

• Over 300,000 internal readings + unlimited Cloud storage

• Battery life: >1 year (4 × AA batteries or mains adapter)

• Protection rating: IP54 (splash-proof)

Dimensions: 94 × 83 × 31 mm

Probe cable length: 2 m