| Operating Range logging |
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing) |
| Lauch/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 |
Immediate, 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 |
Two AAA 1.5 V alkaline batteries (user replaceable) |
| Memory |
4 MB (1.9 million measurements, maximum) |
| Download Type |
USB 2.0 interface |
| Full Memory Download Time |
approximately 1.5 minutes |
| 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 |
10.8 x 5.41 x 2.54 cm |
| Weight |
107.5 g (3.79 oz) |
| Environmental Rating |
IP50 |