| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Microscopio Biológico Profesional*** | $121,214.00MN |
| Microscopio para Celular | $272.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| CO2 Monitor*** | $22,379.00MN |
| Lensatic Compass | $180.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $40,307.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Brújula minera*** | $4,992.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Lantastic Compass | $251.00MN |
| Rino® 700*** | $9,027.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $28,905.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| Watch compass | $40.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Poster Mapa del cielo | $74.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Números y Estrellas Mayas | $226.00MN |
| MagRX 2.5x | $274.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $5,189.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| FreeHand 2.5x | $355.00MN |
| WeatherLink Console*** | $8,797.00MN |
| digital wine thermometer | $1,000.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Analogue Thermo-Hygrometer | $2,196.00MN |
| Xplorer 2*** | $2,779.00MN |
| Rain Collector Cone | $725.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Exploracion Lunar | $353.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $16,243.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Galino liquid thermometer | $604.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Envoy8X*** | $4,009.00MN |
| 3" Levitating Globe | $668.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |