| FreeHand 2.5x | $355.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,108.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| 6-Plate Solar Radiation Shield*** | $11,623.00MN |
| Brujula Krypton de colgar Negro | $180.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| COMPRO POCKET TRANSIT*** | $48,175.00MN |
| Wonder Globe (Celestial )*** | $1,654.00MN |
| GPS MAP 65*** | $27,085.00MN |
| Self Sticking Car Compass | $140.00MN |
| Clisímetro Geosurv*** | $3,107.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $241.00MN |
| Brass Compass | $1,002.00MN |
| GPS eTrex 32x*** | $35,106.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| GPS Garmin ETrex 22x*** | $20,060.00MN |
| Lantastic Compass | $1,003.00MN |
| Lensatic Compass | $361.00MN |
| Watch compass | $40.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $19,270.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Brass Compass In Metal Tin Box*** | $641.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| 10x Hands Free Loupe | $335.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Hormiguero de Gel*** | $518.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| garden-combitester | $469.00MN |
| Galino liquid thermometer | $604.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Rino® 700*** | $9,027.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |