TFA Dostmann 30.3802.02 Wireless Rain Gauge with Temperature, 868 MHz

Monitoring rainfall and temperature manually is time-consuming and often inaccurate. The TFA Dostmann 30.3802.02 wireless rain gauge solves this by automatically measuring precipitation and outdoor temperature, transmitting data wirelessly to an indoor base station for convenient viewing.

Who is it for

This rain gauge is ideal for gardeners, farmers, weather enthusiasts, and homeowners who need accurate, up-to-date rainfall and temperature data without stepping outside. Its wireless design and clear LCD display make it easy to monitor weather conditions from indoors.

Main features

• Wireless transmission at 868 MHz with a range of up to 100 meters in open field
• Measures total rainfall, current rainfall, last hour, last 24 hours, last 7 days, last month, and total rain
• Rain resolution of 0.1 mm, with a total measurement range of 0 to 9999 mm
• Displays indoor temperature (0 to +50 °C) and outdoor temperature (-40 to +60 °C)
• Temperature resolution of 0.1 °C, selectable °C/°F
• Programmable rain alarm, max/min values, clock, and date
• Base station can be wall-mounted or placed on a table

Specifications

• Product type: Wireless rain gauge with temperature
• Transmission frequency: 868 MHz
• Transmission range: up to 100 m (free field)
• Rain measurement range: 0 to 9999 mm (total)
• Rain resolution: 0.1 mm
• Indoor temperature range: 0 to +50 °C
• Outdoor temperature range: -40 to +60 °C
• Temperature resolution: 0.1 °C
• Display type: LCD
• Power supply base station: 2x 1.5V AA batteries (not included)
• Power supply rain sensor: 2x 1.5V AA batteries (not included)
• Rain sensor dimensions (L x W x H): 160 x 109 x 116 mm
• Base station dimensions (L x W x H): 95 x 22 x 158 mm
• Material: Plastic
• Units of measurement: mm/inch (rain), °C/°F (temperature)

Tips

Place the rain sensor in an open area away from overhanging trees or structures to ensure accurate rainfall collection. For best wireless reception, keep the base station within 100 meters of the sensor and avoid thick walls or metal obstructions. Replace batteries in both units when the display becomes dim or data transmission is intermittent.