Extech Multi-Channel Wireless Hygro-Thermometer

The Extech Multi-Channel Wireless Hygro-Thermometer is a professional-grade monitoring device, ideal for keeping precise track of environmental conditions. Its base station features a clear LCD screen with an auto-night light and easy-to-read oversized 1.3-inch (33mm) digits, displaying both indoor and remote temperature and humidity levels.

A key feature is its multi-channel capability, allowing you to connect and monitor data from up to eight separate wireless transmitters. This provides comprehensive oversight of conditions in different rooms, storage areas, or outdoor locations. The remote transmitters can be placed up to 98 feet (30 metres) away from the base station, transmitting reliable readings back for centralised monitoring.

The base station offers flexible viewing modes, allowing you to either auto-cycle through all connected channels or manually select a specific transmitter to view. It records minimum and maximum readings with a simple reset function, making it easy to track fluctuations over time. For instant environmental assessment, intuitive comfort icons are displayed, indicating if conditions are too cold, comfortable, or too hot and humid.

Further visual cues include trend arrows that show whether temperature or humidity levels are rising, steady, or falling. A specialised snow icon automatically appears on the display when a remote sensor detects a temperature of 3°C or below, alerting you to potential freezing conditions. Each wireless transmitter includes an LED indicator that flashes to confirm normal operation, providing visual reassurance of the system's functionality.

Designed for both professional and domestic use, this hygro-thermometer is perfect for climate monitoring in greenhouses, server rooms, warehouses, offices, and homes. Its robust design and clear display make it an indispensable tool for anyone needing accurate, multi-point environmental data.