Specifications

• Resolution:
  T: 0.024 °C at 25 °C (0.04 °F at 77 °F)
  RH: 0.01%
• Data Memory:
  63488
• Interface:
  Bluetooth
• Protection class:
  NEMA 6 and IP 67
• Description:
  External temperature/RH data logger
• Battery Life:
  2 year
• Alarm:
  Visual
• Batteries:
  2/3 AA 3.6 V lithium, user replaceable
• Recording intervals:
  1 s - 18 h
• Weight:
  2.66 oz.
• W×D×H:
  1080×508×224 mm
• Cat. No.:
  470323-472
• Accuracy:
  T: ±0.45 °F (–40...+32°F), ±0.36 °F (32...158 °F), ±0.45 °F (158...212 °F)
  RH: ±2.5% (10 - 90%), ±3.5% (25 °C, 77 °F), below 10% RH and above 90% RH ±5%
• Range:
  T: –40…+70 °C (–40…+158 °F) Ext.
  RH: 0 - 100% below –20 °C (–4 °F) or above 95% RH may temporarily increase the maximum RH sensor error by an additional 1%