Genuine Zeal P2505 Hygrometer. This is a traditional Mason’s Type Hygrometer which is filled with non toxic red spirit and is supplied with three spare wicks.
A traditional Wet and dry bulb Mason’s hygrometer. Comprising moulded plastic wall mounted case – two thermometers mounted on a silk screened scale – plastic reservoir and cotton wicks. Supplied with wet and dry bulb tables for determining humidity levels.All parts are replaceable and available as spares
Red spirit non toxic °C/°F
This item proudly bears Zeal’s brand name, a company highly respected in the medical measurement field who have been trading since 1888. Zeal do not put their name on anything other than top performing products.