This item can only be shipped to schools, museums and science centers
This incredible sensor is the first of its kind to be made available at an affordable price. Now your students can perform experiments you never thought possible! Measure carbon dioxide content in your own classroom or in a terrarium. Place it in a greenhouse or plant box to study photosynthesis and plant respiration. Throw away your volumeter and measure actual cricket respiration. An exciting sensor for a number of fascinating experiments! Range is 0 to 5000 ppm. BT Connector.