คุณลักษณะ

• In line with the Minamata Convention on Mercury, various industries have recently switched to mercury-free products.
• This product uses an alcohol thermometer instead of a conventional mercury thermometer to achieve the same function as a mercury thermometer from the viewpoint of environmental considerations.
• The Assman draught hygrometer is highly reliable as a standard for relative humidity due to its good reproducibility.
• It is widely used as a basic measurement instrument for humidity measurement because it is easy to carry and install, does not require difficult maintenance, and can provide stable and accurate measurements for a long period of time.
• The wet bulb uses a special wet bulb cloth, 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 period of time.
• This product is AC/DC powered, The fan can be operated continuously for 20 hours with 2 AA type batteries, allowing accurate ventilation at wind speeds of 3 m/s or more.
• Can be easily replaced even if the thermometer is damaged
• Can be installed by using the hanging bracket on the 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.