Whirling Hygrometer Rod Material_Stainless Steel Fits smaller bench spaces at

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

an O-ring seal

Used to demonstrate rotational-to-linear motion conversion

Compact 300mm black lead with a 2mm banana plug at one end and a crocodile clip at the other

demonstrating how AC input is converted to pulsing DC output

Whirling Hygrometer Rod Material_Stainless Steel Fits smaller bench spaces atSwung by hand for accurate ventilation, this whirling hygrometer carries two thermometers from 5 to +50C at 0. 5C in a protective case for paired wet and dry bulb humidity readings.