功能

• * Please let us know the address on the certificate.
• Assman type ventilation dry and wet meter aiming at stable humidity measurement.
• A special wet bulb cloth is d for the wet bulb part, which is easier to replace than gauze, and the body is equipped with a water absorption bottle as standard, eliminating the need to replenish water for a long time. • A double-tube thermometer with easy to read blue light is d. • Can be easily replaced even if the thermometer is damaged. • Can be d with either an AC aptor or batteries. The fan can be operated continuously for 20 hours with 2 AA batteries, allowing accurate ventilation at wind speeds of 3 m/s or more.
• Can be installed using the hanging metal fittings on the main body head. An optional tripod (CD: 61-0097-11) and a space-saving stand (CD: 61-0066-68) are also available. • Sturdy carrying case (can store stand) is included for easy storage and carrying.