| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Maping compass with mirror | $214.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $20,537.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Lensatic Compass | $180.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Self Sticking Car Compass | $35.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $3,786.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Brújula minera*** | $2,496.00MN |
| Geologic Compass - A | $2,098.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $136,746.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |