| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $12,393.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Illuminated UV/White 15x Loupe | $819.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Microscopio para Celular | $544.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| 10x Hands Free Loupe | $669.00MN |
| WeatherLink Console*** | $8,797.00MN |
| LoggerNet: Datalogger Support Software*** | $121,116.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,624.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| 255-210 Stillwell with Fixed Point*** | $26,050.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $440.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Xplorer 1 | $3,403.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $66,502.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Tetraview LCD digital Microscope*** | $61,660.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| 255-620-A Automatic Refill System*** | $26,670.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Skywatch Geos 11 - Kit Completo*** | $56,755.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $1,462.00MN |
| MagniFlash 11x*** | $1,969.00MN |
| Hook Gauge*** | $32,084.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $2,066.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $2,066.00MN |
| Set for teaching Sciences - 10 slides*** | $2,113.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $40,090.00MN |
| Xplorer 3 | $3,010.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $49,048.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,209.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $20,490.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $50,411.00MN |
| digital wine thermometer | $500.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| Xplorer 2*** | $2,779.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $123,418.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| LumiLoupe 10x*** | $288.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $3,385.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| LCD Digital Microscope II*** | $28,173.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| MagniSheet*** | $576.00MN |
| Distanciómetro laser LDM100*** | $2,761.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Zoology: Invertebrate and Insects - 25 slides*** | $6,417.00MN |
| General Biology - 25 slides*** | $4,813.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,409.00MN |
| Microscopio Plus 100x 300x 600x*** | $2,632.00MN |
| myBlue-T*** | $2,237.00MN |
| Portable Tripod with Clamp*** | $2,094.00MN |
| GPS eTrex® SE*** | $7,998.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $468.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| WindSonic Mounting Pipe Kit*** | $8,976.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| Jewelers Loupe 3X | $72.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $1,683.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| MagniRead | $226.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $63,310.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $390.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| GPS MAP 65*** | $9,028.00MN |
| ezRead™ | $1,295.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Galino liquid thermometer | $1,207.00MN |
| MagniRule | $137.00MN |
| Brújula minera*** | $2,496.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $19,958.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Digital maxima-minima thermometer with alarm | $1,455.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| MS-0160 Carson Microscope 1600x*** | $27,984.00MN |
| The Wanderful World of a Drop of Water - 10 slides*** | $2,066.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $2,066.00MN |
| MagRX 2.5x | $137.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Distanciómetro laser LDM150*** | $7,732.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| The Sun*** | $745.00MN |
| Lenspen optics cleaning tool | $1,296.00MN |
| Space Age | $542.00MN |
| 10x & 20x Dual Power Loupe | $312.00MN |
| Rain-gauge | $451.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Funda para telescopio | $1,737.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| ASI120MM*** | $6,016.00MN |
| Filtro Solar de 170mm de D.I.*** | $3,016.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $10,022.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Pocket Magnifier | $218.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,409.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $627.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| 3" Levitating Globe | $668.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |