Temperature Sensor
Range: -20° to 70°C (-4° to 158°F)
Accuracy: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)
Resolution: 0.024°C at 25°C (0.04°F at 77°F)
Response Time: 4 minutes in air moving 1 m/s (2.2 mph)
Drift: <0.1°C (0.18°F) per year
RH Sensor
Range: 15% to 95%
Accuracy:
±3.5% from 25% to 85% over the range of 15° to 45°C (59° to 113°F)
including hysteresis; ±5% from 25% to 95% over the range of 5° to
55°C (41° to 131°F) including hysteresis
Resolution: 0.07% at 25°C (77°F) and 30% RH
Response Time: 43 seconds to 90% in airflow of 1 m/s (2.2 mph)
Drift: <1% per year typical
Logger
Logger
Operating Range:
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
Launch/Readout: 0° to 50°C (32° to 122°F) per USB specification
Logging
Rate: 1 second to 18 hours, 12 minutes, 15 seconds
Logging Modes: Normal, Burst or Statistics
Memory Modes: Wrap when Full or Stop when Full
Start Modes: Immediately, Push Button, Date & Time or Next Interval
Stop Modes: When Memory Full, Push Button, or Date & Time
Restart Mode: Push Button
Time
Accuracy: ±1 minute per month at 25°C (77°F)
Battery
Life: 1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater
Battery
Type: One 3V CR2032 lithium battery
Memory: 128 KB (84,650 measurements, maximum)
Download
Type: USB
2.0 interface
Full Memory Download
Time: 20 seconds
LCD: LCD
is visible from: 0° to 50°C (32° to 122°F); the LCD may react slowly or go
blank in temperatures outside this range
Size: 3.66
x 5.94 x 1.52 cm (1.44 x 2.34 x 0.6 in.)
Weight: 30 g (1.06 oz)
Environmental
Rating: IP50
The
CE Marking identifies this product as complying with all relevant directives in
the European Union (EU)
