TFA Dostmann 30.3058.01 Trinity Wireless Thermo-Hygrometer

Keeping track of indoor and outdoor climate conditions can be a challenge, especially when you need reliable data at a glance. The TFA Dostmann 30.3058.01 Trinity solves this by providing precise temperature and humidity readings for up to three locations, all displayed on a clear LCD screen with a convenient blue backlight.

Who is it for

This device is ideal for homeowners, hobby gardeners, or anyone who wants to monitor their living environment and outdoor conditions without constantly checking separate instruments. Its wall-mountable or tabletop design fits seamlessly into any room.

Main features

• Wireless outdoor sensor with 433 MHz transmission up to 100 m in open field
• Measures indoor and outdoor temperature and humidity
• Supports up to 3 outdoor sensors (1 included)
• DCF-77 radio-controlled clock for automatic time setting
• Max/min memory and trend indicators for quick analysis
• Alarm function with snooze
• Blue LED backlight for easy reading in low light
• Wall mountable or freestanding

Specifications

• Indoor temperature range: 0 to +50 °C (32 to 122 °F)
• Outdoor temperature range: -40 to +60 °C (-40 to +140 °F)
• Indoor humidity range: 20 to 99 % RH
• Outdoor humidity range: 1 to 99 % RH
• Temperature resolution: 0.1 °C
• Humidity resolution: 1 % RH
• Main unit power: 3 x AAA 1.5V batteries (not included)
• Transmitter power: 2 x AAA 1.5V batteries (not included)
• Included transmitter model: TFA 30.3221.02

Tips

Place the outdoor sensor in a shaded, dry location away from direct sunlight or rain to ensure accurate readings. For best wireless performance, avoid thick walls or metal obstacles between the sensor and the main unit.