GARNI 104Q

The GARNI 104Q external sensor is an advanced wireless indoor air quality sensor - specialising in the measurement of fine PM2.5 and PM10. It is designed to work with GARNI 204 OneCare and is also compatible with Arcus Series weather stations including the 1085, 2040, 2060 and GTway Plus Wi-Fi Gateway. This makes it ideal for home use, offices and public areas where it can alert you to poor air quality. The GARNI 104Q sensor is equipped with a clear LCD display (37 × 21 mm) and indicates the level of pollution using a six-step scale, showing the concentration of PM2.5 or PM10. It is transmitted wirelessly over 868 MHz with a range of up to 100 m, and the available channels allow multiple sensors to be combined. The power supply is provided by three AA NiMH batteries with the possibility of USB power supply and support of charging directly in the sensor.

Technical specifications:
Sensor type: Wireless air quality monitor (PM2.5 / PM10)
Compatibility: GARNI 204 OneCare, 1085/2040/2040 2GEN/2060 Arcus, GTway Plus Sensor SENSIRION SPS (laser)
Measurement range: PM 1-1000 µg/m³
Accuracy: PM2.5/PM10 ±10 µg/m³ (0-100), ±10 % (100-1000)
Resolution: PM 1 µg/m³ LCD display 37×21 mm, digits 10 mm
Channels: 4
Transmission frequency: 868 MHz
Signal range: up to 100 m in the open
Measurement interval (USB): 60 s
Measurement interval (battery): default 10 min, optional 20/30 min
Power supply: 3× AA NiMH rechargeable batteries or 5 V USB
USB power supply: 5 V / 1 A (cable included)
Dimensions: 82 × 120.5 × 41 mm
Weight: 145 g (without batteries)