New Arrivals are Here-Fast Shipping from Our USA Warehouse

Thermal Conductivity Bars Age 4-5 proportional to the reading

$85.99

Quantity
Description

proportional to the reading

Develop addition and counting skills with Counting Mountain

Age suitability: 3 years+

each with two 4mm diameter sockets

reed switch

Thermal Conductivity Bars Age 4-5 proportional to the readingThe thermal conductivity set comprises four metal bars held firmly together in parallel with a plastic rigid carrier. The metals are copper, aluminium, brass and steel. Each bar has a Liquid Crystal temperature sensitive strip attached and its conductivity value marked on the back of the carrier. The liquid crystal strips have 8 boxes and change to a green colour at about 40C. What the Colours Show The thermochromic Liquid Crystal used in Conductivity

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.

View More

  • Product more
  • Collection:

You may also like

recommand products

50$ Store Credit
Your message