Atmotube Technical Specifications

Atmotube PLUS PRO
TVOC sensor Sensirion SGPC3

Digital, auto calibration
Sampling rate: 2 sec intervals

PM sensor No

Sensirion SPS30
PM1, PM2.5, PM10

Sampling rate:

Always On (In app - 1sec, CSV - 1min), 5, 10, 15 min interval options,

on demand

Temperature/Humidity/Pressure sensor Bosch BME280
Pressure sensor Yes
Memory size 64kB 256kB
History size 5 days 10 days
Bluetooth Bluetooth 5.0
improved antenna performance
Battery capacity 500 mAh 2000 mAh
Battery life 7 days up to 10 days
(depending on the measurement intervals)
Weight 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 PLUS PRO
TVOC output range 0 - 60 ppm
TVOC typical accuracy 15% of measured value
PM output range - 0 - 1000 μg/m³
PM typical accuracy -

PM1, PM2.5

0 to 100 μg/m³, [±5 μg/m³ + 5 % m.v.]
100 to 1000 μg/m³, ±10% m.v.


0 to 100 μg/m³, ±25 μg/m³ 

100 to 1000 μg/m³, ±25 % m.v.

Temperature* ±1°C (0-65°C)
Humidity ±3%RH
Pressure ±1 hPa

*Temperature value depends on the PCB temperature, sensor element self-heating and ambient temperature and is typically above ambient temperature.

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