This affordable but accurate and easy-to-use particle meter will measure the number of particles present in any liquid, given in Parts Per Million (PPM). It also has a second function which allow you to measure the temperature of a liquid in Celsius. It can be used in water purifiers/filters, food (vegetable, fruits) & drink quality monitoring, pools and spas, aquariums, hydroponics, and much more. The unit also has a hold function that saves messages for convenient reading and recording, as well as an auto-off function that will turn the unit off after 10 minutes of inactivity in order to preserve battery power. Measures from 0-999ppm, with a resolution of 1ppm, up to 999. From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by an x10 image on the display. Includes leather carrying pouch with clip. Essential for the lab and classroom, useful for most chemistry instructors, some students.
Use this awesome prism to teach about optics and light in the classroom setting!
Defy gravity with this cool balancing eagle!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
This science kit is an essential introduction to physics knowledge!
Create beautiful art with this amazing sun paper!
This kit focuses on teaching children about electricity and how electronic devices work!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.