Meade Wireless Thermo-Hygrometer. Reads indoor/outdoor temperature with the single included remote TS33C model sensor with 100 foot (30 meter) range. Reads humidity as percentage, with the range being from 25% to 90%. Attractive enhanced blue backlight display.
The Wireless Thermo-Hygrometer is expandable to monitor up to three locations with the addition of up to two more sensors, sold separately. Remote channels auto-scan when connected. Requires two AA type batteries for the main unit and two AAA batteries for the remote sensor. Batteries not included.
Suggested operating temperature range is -4F to 158F (-20C to 70C) if using alkaline batteries and -38F to 158F (-39C to 70C) if using lithium type batteries.
Actual Size: 4.33 x 1.08" x 4.98
