Insect test kits

The male-specific mating pheromone of the fruit fly D. melanogaster acts selectively through the Or67d odorant receptor to control mating behavior in both male and female fruit flies.

Make friends with earthworms, and discover the importance of composting. This kit is a great introduction to the basic concepts of soil science! Investigate healthy plant requirements for proper soil texture, ideal levels of soil pH, and nutrients.

Tests up to 1000VAC with visual/audible indication 75 to 1000VAC input voltage with 45 to 65Hz frequency range LEDs indicate phase orientation (clockwise or counter-clockwise) and whether each phase is live Beeper sounds intermittently when correct p