EXTECH RHT20 Humidity/Temperature Datalogger

Temperature: -40 to 158°F /±1.8°F (14 to 104°F)

                                             ±3.6°F (all other ranges)

                      -40 to 70°C   /±1.0°C (-10 to 40°C)

                                             ±2.0°C (all other ranges)

Humidity: 0 to 100%RH /0.1%RH /±3%RH (40 to 60%)

                                                         ±3.5%RH (20 to 40 & 60 to 80%)

                                                         ±5%RH (0 to 20 & 80 to 100%)

Datalogging interval: 1 second to 24 hours

Memory Temperature: 16,000 points; Relative Humidity: 16,000 points

Dimensions: 3.7 x 1.9 x 1.2" (94.4 x 48.9 x 31.2mm)

Weight: 3.2oz (90.7g)

Complete with 3.6V Lithium battery, mounting bracket with combination lock, and Windows® 2000, XP, and Vista compatible analysis software

Datasheet

Manual