Thermometer & Hygrometer s bulb holder and brass

s bulb holder and brass switch enable convenient control and operation of the circuit

conforming to IP (Indian Pharmacopoeia) and BP (British Pharmacopoeia) standards

diffraction and interference along with the focusing properties of lenses to be demonstrated

blood samples and other routine applications in hospital and research laboratories

Adjustable Frequency: This tuning fork comes with a sliding mass to alter its frequency

Thermometer & Hygrometer s bulb holder and brassThermometer & Hygrometer Made of Plastic & Aluminum Size Diameter 109mm x 32mm Premium Quality: Thermometer & Hygrometer is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us.