| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,587.00MN |
| Sensor Mounting Shelf*** | $1,131.00MN |
| Weather Station*** | $314.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| CM 1000 Chlorophyll Meter*** | $84,638.00MN |
| Flying Science | $342.00MN |
| Glow Planets & Super Nova 20 pcs | $138.00MN |
| *** | $1,397.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Potato Clock | $276.00MN |
| Fun Mechanics Kit- Brush Robot*** | $869.00MN |
| WatchDog A110 Temp*** | $1,829.00MN |
| Leaf Wetness Sensor | $3,508.00MN |
| Mounting Tripod | $3,664.00MN |
| Anemometer Transmitter Kit*** | $5,316.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,935.00MN |
| AC Adapter, 110VAC*** | $1,215.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Cabled Vantage Pro2 Console*** | $7,578.00MN |
| Model J Soil Sampler*** | $4,811.00MN |
| Illusion Science*** | $263.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Glow Planets & Super Nova 100 pcs. | $310.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,726.00MN |
| Green Science- Grow-A-Maze | $314.00MN |
| Alarm Output Module*** | $6,914.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,431.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| "Academy" Microscope 1000x*** | $20,999.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| 3" Levitating Globe | $679.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $4,684.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| Wonder Globe (Celestial ) | $560.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $116,215.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,431.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Replogle Globe Traveler Globe Blue | $2,138.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,399.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $138,883.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |