Precision Psychrometer with NIST Certificate
The Triplett RHT60-NIST Precision Psychrometer provides simultaneous display of Humidity/Temperature, Humidity/Dew Point, and Humidity/Wet Bulb with fast response time (<30 seconds) and high accuracy ±2%RH (10 to 90%). Easy one-hand operation with rubberized sides and slim design. It features Data Hold, Min/Max functions, Auto power off with disable, and a low battery indicator. °F/°C switchable. Ideal for building inspection, water restoration, greenhouses, warehouses, museums, libraries, offices, storage areas, and more. Includes 9V battery, carrying case, and Certificate of Traceability to NIST