| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Geologic Compass - A*** | $6,295.00MN |
| thermometer for compost | $1,415.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Maping compass with mirror | $643.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Watch compass | $80.00MN |
| Brújula Brunton GEO 5010*** | $73,595.00MN |
| Lensatic Compass | $541.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $16,243.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Brass Compass | $501.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Analogue Thermo-Hygrometer | $1,464.00MN |
| Map Compass with Ruler and Lanyard | $561.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $28,905.00MN |
| Moon Poster | $110.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| MagniRead | $113.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $40,307.00MN |
| LumiLoupe 7x Stand Magnifier | $436.00MN |
| Glass Lens Magnifier 2.5" 3x | $186.00MN |
| Pocket Magnifier | $218.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Clisímetro Geosurv*** | $3,107.00MN |
| Glass Lens Magnifier 3" 3x | $195.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Value Pak | $159.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| MS-0100 Carson Microscope 1000x*** | $15,764.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| MagRX 2.5x | $137.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $312.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| COMPRO POCKET TRANSIT*** | $28,905.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Lantastic Compass | $251.00MN |
| FlexNeck | $317.00MN |
| (2x) Helping Hand Magnifier | $261.00MN |
| MagniView -2x/4.5x 90mm | $331.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Microscopio para Celular | $272.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| 10x Hands Free Loupe | $335.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| MiniBrite 5x | $264.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Full Page Magnifier 2x*** | $55.00MN |