Extech Multi-Channel Wireless Hygro-Thermometer, -40�C to 60�C, 1 to 99%RH

Base Station LCD with Auto-Night Light displays local and up to eight remote Temperature/Humidity readings either auto-cycle or manual mode from the wireless transmitters Snow icon appears when remote temperature is 37.4�F (3�C) or below Transmitter LED flashes to indicate normal operation Transmitters can be mounted up to 98ft (30m) from the base station Easy-to-read 1.3 Inch (33mm) oversized digits Min/Max recording with reset Indoor Comfort icons displayed on Base Station indicating too cold, comfortable, or too hot/humid conditions Trend arrows indicate rising, steady or falling of the Temperature/Humidity readings