Technical Information
|
Measurement Range |
-40° to 125°C (-40° to 257°F) |
Accuracy |
±0.25°C from 0° to 50°C , see manual for plot (±0.45°F from 32° to 122°F , see manual for plot) |
Resolution |
0.03°C at 25°C , see manual for plot (0.05°F at 77°F , see manual for plot) |
Drift |
(0.09°F/year + 0.2°F/1000 hrs above 212°F) |
Response Time in 1m/s (2.2 mph) airflow |
2.25 minutes, typical to 90% |
Response Time in Water |
20 seconds, typical to 90% |
Time Accuracy |
±2 minute per month at 25°C (77°F) |
Operating Environment |
Air, water, steam, 0 to 100% RH |
Operating Temperature |
Logging: -40° to 125°C (-40° to 257°F). Launch/readout: 0° to 50°C (32° to 122°F), per USB specification |
Battery Life |
3 year typical use, factory replaceable |
Memory |
64K bytes (43,000 12-bit measurements) |
Construction |
316 series stainless steel, EPDM or Viton O-ring; see Food-Grade Compliance section for additional details |
Weight |
82 g (2.9 oz) |
Logger Dimensions |
17.5 x 101.6 mm (0.69 x 4.00 inches) |
Probe Dimensions |
4 x 124 mm (0.16 x 4.90 inches) |
Pressure/Depth Rating |
2200 psi maximum (1500 m/4900 ft maximum) |
NIST Certificate |
(-22° to 248°F) |