My Cart
Your Shopping Cart is currently empty. Use Quick Order or Search to quickly add items to your order!
Students record the volume of oxygen consumed over time by tiny organisms such as crickets, mealworms, or beetles, and use this data to calculate metabolic rate. Innovative features include unique screen inserts and a vacuum-formed base that holds each chamber horizontally, facilitating accurate data collection.
This item is sold and shipped to schools and businesses only. Not available to individuals or residential addresses. For substitution suggestions, please call us at 800.334.5551 (8am to 8pm, ET, Monday-Friday).
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.