Atmotube technical specification

Atmotube 1.0 2.0 PLUS PRO
TVOC sensor AMS CCS801 Sensirion SGPC3
Analog
1s interval
Analog
10s interval
Digital, auto calibration
2s interval
PM sensor No Sensirion SPS30
PM1, PM2.5, PM10
Temperature/Humidity sensor Sensirion SH21 -
Temperature/Humidity/Pressure sensor - Bosch BME280
Pressure sensor No Yes
Memory size ~82kB 64kB 256kB
History size 1 week 5 days 10 days
Bluetooth Bluetooth 4.0 Bluetooth 5.0
improved antenna performance
Battery capacity 350 mAh 500 mAh 2000 mAh
Battery life 7-12 hours 3 days 7 days 7 days
if PM sensor is used about 10 times a day for 10-15 minutes
Weight 1.5 oz
(42 g)
0.95 oz
(27 g)
3.7 oz
(104 g)
Size Height x Diameter
2.6 x 0.9 in
66 x 22 mm
Height x Width x Depth
3.4 x 2 x 0.9 in
86 x 50 x 22 mm

Measurement range and accuracy

Atmotube 1.0 2.0 PLUS PRO
TVOC output range 0 - 60 ppm
TVOC typical accuracy 25% of measured value 15% of measured value
PM output range - 0 - 1000 μg/m³
PM typical accuracy - 0 to 100 μg/m³ ±10 μg/m³
100 to 1000 μg/m³ ±10%
Temperature ±0.5°C (±0.9°F)
Humidity ±3%RH
Pressure - ±1 hPa