£ 14.00
						
					
					
				| Measurement ranges | |
| Temperature | 0 ... 50°C / 32 ... 122°F | 
| Relative humidity in air | 10 ... 90% RH | 
| Barometric pressure | 10 ... 1100 hPa / 7.5 ... 825 mmHg / 0.29 ... 32.48 inHg | 
| Resolution | |
| Temperature | 0.1°C / 0.18°F | 
| Relative humidity in air | 0.1% RH | 
| Barometric pressure | 0.1 hPa: 10 ... 1000 hPa, 1 hPa: 1001 ... 1100 hPa / 0.1 mmHg / 0.01 inHg | 
| Accuracy | |
| Temperature | ± 0.8°C / ± 1.4°F | 
| Relative humidity in air | ± 4% RH: < 70% RH ± ( 4% reading + 1% RH): ≥ 70% RH | 
| Barometric pressure | ± 2 hPa: 10 ... 1000 hPa, ± 3 hPa: 1001 ... 1100 hPa / ± 1.5 mmHg / ± 0.1 inHg | 
| Sampling interval | 5,10, 30, 60, 120, 300 or 600 seconds, or automatic (it stores data when there is an alteration of the value of ± 1º, ±1 % RH or ± 1 hPa) | 
| Memory | SD card memory up to 16 GB (an SD card is included in the delivery contents) | 
| Operating temperature | 0 ... 50ºC / 32 ... 122ºF < 90% RH | 
| Power | 6 x 1.5V AAA batteries or 1 x 9V electric power supply (optional) | 
| Dimensions | 132 mm x 80 mm x 32 mm / 5.1 in x 3.1 in x 1.3 in | 
| Weight (with batteries) | 285 g / < 1 lb |