FJ3390A Functional Professional Weather Station Temperature Humidity Wind Speed and Rainfall Detection Weather Forecast Clock
- Sale price
- $96.82
- List price
- $138.30
- You save
- $41.48 (30%)
Prices include VAT and any applicable duties.
Product Summary
FJ3390A Functional Professional Weather Station Temperature Humidity Wind Speed and Rainfall is a sensor module selected for detecting environmental data, presence, motion or system status. It is suitable for smart home users, automation builders and embedded developers who need practical electronics hardware for reliable project work.
Best For
- detecting environmental data, presence, motion or system status
- IoT projects, automation hubs, microcontrollers and monitoring systems
- Electronics testing, repair, prototyping and maker workflows
FAQ
Who is this product for? It is intended for smart home users, automation builders and embedded developers.
What should I check before buying? Review the product options, specifications, included accessories and compatibility details on this page.
Features:
Time/date display. Perpetual Calendar Up to Year 2099
Eight-nation week language selection (English, German, French, Italian, Spanish, Dutch, Danish, Russian)
Two daily alarms and automatic snooze function (OFF or 5-60min, its alarm time, alarm period, snooze time and snooze times can be set)
Warning functions such as upper and lower limits of temperature and humidity, upper limit of wind speed and upper limit of rainfall.
Display of somatosensory temperature, wind chill index, thermal index and dew point temperature. (converted from temperature and humidity, air pressure, wind speed, etc. detected in the machine)
ASK receives remote transmitter signal (100m signal transmission).
Class 3 backlight (brightness can be adjusted when powered by usb, and the screen can only be lit for 15 seconds when powered by battery)
Mainframe power supply: usb cable powered DC 5V1.2A, battery: 2 * AA batteries (not included in the shipment). Outdoor Sensor power supply: 3 * AA batteries (not included in the shipment)
Multi-combination wireless Outdoor Sensor: 433 . 92MHZ RF transmitting frequency. 100 meters ( 300 feet ) transmission range in an open area
Specifications:
Color: Black
Material: ABS
Indoor temperature detection range: 0 -+50 deg C(32 - 122 deg F)
Indoor humidity detection range: 20 - 95%
Indoor temperature and humidity detection cycle: 60S.
Outdoor temperature detection range:-40 -+70 deg C(-40 - 158 deg F)
Outdoor humidity detection range: 20 - 95%
Air pressure detection range: 600 - 1100 HPA ( 17.72 - 32.48 INHG & 450 - 825.1 mmHg)
Wind speed detection range: 0 - 180 km/h(0 - 111 mph)
Wind direction detection range: 0 - 359 degrees
Rainfall detection range: 0 - 9999mm & 0 - 393.7in.
Host Size: 20.5 * 13 * 3 cm / 8.07 * 5.12 * 1.18 inch
Sensor Size: 38 * 30 * 9 cm / 14.96 * 11.81 * 3.54 inch
Package Size: 37.8 * 13.5 * 27.2 cm / 14.88 * 5.13 * 10.7 inch
Package Weight: 1693g / 59.72oz
Package List:
1 * Weather Station
1 * USB Power Cable
1 * Outdoor Sensor for Wind Speed and Rainfall
1 * Instruction Manual (EN/DE/FR/IT/ES)
1 * Installation Accessories







Bulk Orders & Quotes
For bulk quantities, lab purchasing, repair team restocking, project BOMs or repeat sourcing, use the Request a Quote page. Include product links, target quantity, delivery country or region, required timing, invoice needs and any technical notes such as voltage, connector type, frequency range or acceptable alternatives.