• RHT45-NIST Comes with a Certificate of traceability to NIST Standards
• Measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature
• Displays Target Superheat and Target Evaporator Exit Temperature
• Min/Max recalls highest and lowest readings
• Data Hold freezes the display

The Triplett Model RHT45-NIST Digital Psychrometer measures Air Temperature, Relative Humidity, Wet Bulb, Dew Point, and Type K Temperature and is ideal for building inspection, water restoration, greenhouses, warehouses, museums, libraries, offices, and storage areas. For HVAC Technicians, specialized modes include NORMAL Psychrometer Mode, Target Superheat Mode (TSH), and Target Evaporator Exit Temperature Mode (TEET). It features Min/Max mode for recalling the highest and lowest readings, Data Hold freezes the display for easy viewing, and Auto power off with disabled to conserve battery life. Includes Certificate of Traceability to N.I.S.T, Type K Temperature bead probe, (3) AAA batteries, and pouch case. 1-year warranty.