Elitech RCW-800W Wi-Fi Temperature Data Logger with Cloud Monitoring

The Elitech RCW-800W is a Wi-Fi temperature data logger for real-time remote monitoring through the free Elitech iCold cloud. The RCW-800W-TDE version uses two external temperature probes, measures from -40 °C to 80 °C (-40 °F to 176 °F), and sends instant alarms by SMS, email, app and web when temperatures go out of range. If Wi-Fi drops, it stores up to 20,000 readings offline and uploads them automatically when the connection returns — so no data is lost.

Key Features

• Real-time Wi-Fi monitoring: Data is sent to the Elitech cloud so you can check temperatures from anywhere.
• Dual external probes: Monitor two points at once, such as two fridges or two areas of a cold room.
• Wide range: -40 °C to 80 °C (-40 °F to 176 °F) — for freezers, fridges, cold rooms and warehouses.
• High accuracy: ±0.5 °C (-20 °C to 40 °C), ±1 °C elsewhere; 0.1 °C resolution.
• Instant alarms: SMS, email, app push and web alerts, plus a built-in buzzer.
• 20,000-point offline backup: Records are kept during network outages and uploaded automatically later.
• Clear display: Shows both probe readings, recording status and un-uploaded data count.
• Simple buttons: °C/°F switch, start/stop monitoring and buzzer on/off.

Ideal For

Pharmacies · Vaccine and medicine fridges · Cold rooms and freezers · Food storage and restaurants · Warehouses · Laboratories

Specifications

FAQ

What happens if the Wi-Fi goes down?
The logger keeps recording and stores up to 20,000 readings, then uploads them automatically when Wi-Fi is back.

Can I monitor two fridges at once?
Yes. The TDE version has two external probes, each shown separately on the screen and in the cloud.

Anything to know when connecting the probes?
Please restart the logger after connecting the probes so they are detected correctly.

Does it measure humidity?
No. The RCW-800W-TDE measures temperature only. Elitech has separate temperature + humidity versions.