• Dew Point: -40 to 185 °F (-40 to 85 °C)
• Air Flow: 0 to 100 (relative value)

Temperature
• Normal operating range: 5 to 60 °C (41 to 140 °F), 20-80% RH
• Maximum Operating Range: -40 to 85 °C (-40 to 185 °F), 0-100% RH
• Accuracy: +/-0.5 °C (0.9 °F), +/-2% RH (over normal operating range); +/-1 °C(1.8 °F) and +/-5% RH (outside of normal operating range)

Humidity
• Normal operating range: 20% to 80% RH
• Extended range: 0% to 100% RH
• Accuracy (normal range): +/- 2% RH at 25°C

Physical
• Cable type: CAT-3 with RJ-12 connector
• Cable length: 20 feet

Compatibility
• Watchdog units require firmware v3.5.0 or higher
• Original Watchdog units require firmware v2.94 or higher
• 16 sensors / 600' total cable length