Temperature Sensor
Measurement range: -20 to +60 °C
Measurement accuracy: ±0.4°C
Resolution: 0.1 °C

Humidity Sensor
Measurement range: 0 to 100 % RH
Measurement accuracy: ±1.8%RH
Resolution: 0.1 RH

outdoor spot
Measurement range: -90 to +60 °C
Measurement accuracy: ±1.5 °C for ambient temperature T 30 %.
Resolution: 0.1 °C

CO2 傳感器
測量範圍：0 至 5000 ppm
測量精度：±（50ppm+讀數的3%），溫度為25°C和1013hPa
Resolution: 1 ppm

氣壓傳感器
Measurement range: 600 to 1100 hPa
測量精度：23 °C 時，800 至 1100 hPa 範圍內的±1.3 hPa
Resolution: 0.1 hPa

GSM Modem Parameters
Quad-band: 850/900/1800/1900MHz
GSM compliant: Stage 2/2+
GPRS: GPRS Mobile Station Level B
Class 4: 2W @ 850/900MHz
Class 1: 1W @ 1800/1900MHz

General Technical Data
Operating temperature: -20 to +60 °C
通道：內部溫度、濕度、二氧化碳和壓力傳感器
Total storage capacity: 500,000 values in non-cyclic recording mode; 350,000 values in cyclic recording mode
Recording interval: adjustable from 1 second to 24 hours
COMET Cloud logging interval: from 5 minutes onwards
Display and alarm update: 1 second, 10 seconds, 1 minute adjustable
Data logging modes: Non-cyclic - stops logging when the memory is full; cyclic - the earliest data is overwritten with new data after the memory is full
Real Time Clock: Year, Year, Month, Day, Hour, Minute, Seconds
Battery: Rechargeable lithium battery A8200, 3.6V/5200mAh
Protection level: IP20
Size: 61 x 93 x 53 mm with antenna 120 x 93 x 53 mm
Weight (including battery): approx. 260 g
Warranty: 3 years