RH300-NIST : Digital Hygro-Thermometer Psychrometer with NIST

Features

• Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
• Wet bulb measurements without slinging
• Calculates T1-T2 differential (Air Temperature-External Probe Temperature) using optional probe
• Unique sensor cap design twists to closed position for protection during storage
• Switchable °F/°C temperature units with 0.1° resolution
• NIST Certification

Specifications

• Humidity : 10 to 90%RH
• Temperature (internal) : -4 to 122°F (-20 to 50°C)
• Temperature (external) : -4 to 158°F (-20 to 70°C)
• Dew Point : -90.4 to 122°F (-68.0 to 49.9°C)
• Wet Bulb : -6.9 to 122°F (-21.6 to 49.9°C)
• Dimensions : 7x1.9x1" (178.5x48.4x24.7mm)
• Weight : 3.3oz (95g)