TFA Dostmann DOUBLE-CHECK Wireless Digital Thermometer, Black 30.3073.01

Monitor indoor and outdoor temperatures with precision using the TFA Dostmann DOUBLE-CHECK wireless digital thermometer. Featuring a 433 MHz transmission range of up to 100 meters in open field, this device keeps you informed about conditions both inside and outside your home.

Overview

The DOUBLE-CHECK consists of a base station with a clear LCD display and one wireless outdoor sensor. It displays indoor and outdoor temperatures, along with the date and day of the week, all synchronized via a radio-controlled DCF-77 clock. The base station can be wall-mounted or placed on a table stand, while the sensor is designed for outdoor use.

What stands out

• Wireless outdoor sensor with 433 MHz transmission up to 100 m (open field)
• Min/max temperature memory for tracking extremes
• Adjustable frost alarm to warn of freezing conditions
• Radio-controlled clock with date and day display
• Clear digital LCD for easy reading

Technical details

• Indoor temperature range: 0 to +50 °C (32 to 122 °F)
• Outdoor temperature range: -40 to +60 °C (-40 to 140 °F)
• Power base station: 2x 1.5V AA batteries (not included)
• Power outdoor sensor: 2x 1.5V AAA batteries (not included)
• Housing material: Plastic
• Colour: Black

Our verdict

A reliable and feature-rich wireless thermometer for home weather monitoring, offering essential alerts and memory functions in a compact design.