| Technical data | Value | 
| Measured value | Temperature Relative humidity Counted values (dew point…) CO2 Atmospheric pressure | 
| TEMPERATURE SENSOR | |
| Measuring range | -20 to +60 °C | 
| Accuracy | ±0.4 °C | 
| Resolution | 0.1 °C | 
| TEMPERATURE SENSOR - external probe Pt1000 | |
| Measuring range | -90 to +260 °C | 
| Accuracy | ±0.2 °C (-50 to +100 °C); ±0.2 % from reading from +100 to +260 °C; ±0.4 % from reading from -90 to -50 °C | 
| Resolution | 0.1 °C | 
| HUMIDITY SENSOR | |
| Measuring range | 0 to 100 % RH | 
| Accuracy | ± 1.8 % RH | 
| Resolution | 0.1% RH | 
| DEW POINT | |
| Measuring range | -90 to +60 °C | 
| Accuracy | ±1.5 °C at ambient temperature T <25 °C and RH >30 % | 
| Resolution | 0.1 °C | 
| CO2 SENSOR | |
| Measuring range | 0 to 2000 ppm | 
| Accuracy | ±(50ppm +2% from reading) at 25°C and 1013hPa | 
| Resolution | 1 ppm | 
| ATMOSPHERIC PRESSURE SENSOR SENSOR | |
| Measuring range | 600 to 1100 hPa | 
| Accuracy | ±1.3 hPa at 23 °C from 800 to 1100 hPa | 
| Resolution | 0.1 hPa | 
| GENERAL TECHNICAL DATA | |
| Operating temperature | -20 to +60 °C | 
| Channels | internal sensor for temperature, humidity, CO2 and atmospheric pressure | 
| Memory | 500,000 values in noncyclic logging mode; 350,000 values in cyclic record mode | 
| Recording interval | adjustable from 1 s to 24 h | 
| Display and alarm refresh | adjustable 1 s, 10 s, 1 min | 
| Recording mode | noncyclic - data logging stops after filling the memory cyclic - after filling memory oldest data is overwritten by new | 
| Real-time clock | year, leap year, month, day, hour, minute, second | 
| Power | battery SONY LiIon 5200mAh | 
| Protection class | IP20 | 
| Dimensions | 61 x 93 x 53 mm, with antenna 120 x 93 x 53 mm | 
| Weight (including batteries) | approx. 250 g | 
| Warranty | 3 years | 









 
            
             
        
        
        
             
		


 BR                                25909
BR                                25909                             VN                                16188
VN                                16188                             US                                5045
US                                5045                             AR                                3667
AR                                3667                             IN                                1903
IN                                1903                             CN                                1779
CN                                1779                             EC                                1489
EC                                1489                             MX                                963
MX                                963                             
         
        