| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Los sonidos de nuestro mundo | $293.00MN |
| Higrotermómetro y datalogger con 32000 registros*** | $9,443.00MN |
| Science Magic | $272.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,409.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| G11 Mount - 60 lb Capacity*** | $214,346.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $1,622.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $24,729.00MN |
| Glow Mini Stars | $461.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Kelway HB-2 pH & Soil Moisture Meter*** | $3,330.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Xplorer 2*** | $2,779.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| rain-gauge | $535.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $75,682.00MN |
| Nivel Automatico AL132*** | $12,787.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| Solar System Model Planetarium Kit*** | $260.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Rocket Race Car*** | $521.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $36,749.00MN |
| Termómetro Digital TP101*** | $421.00MN |
| Peque ciencia optica | $362.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Barra tipo Vixen 15"*** | $2,136.00MN |
| FreeHand 2.5x | $355.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Atlas cosmico*** | $509.00MN |
| 12in Aztec Globe | $2,105.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| Magnet Science | $309.00MN |
| Xplorer 3*** | $6,021.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $6,682.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,874.00MN |
| myMET | $3,728.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Robotic Hand*** | $259.00MN |
| Potato Clock | $272.00MN |
| Solar Plane Mobile | $417.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| Rain Collector Cone | $725.00MN |
| Solar Robot*** | $418.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Funda para telescopio*** | $3,474.00MN |
| MagniRead | $113.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Nikon T-ring | $602.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $497.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $222.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| DataScout Cellular Modem*** | $41,704.00MN |
| Pocket Magnifier | $218.00MN |
| Moon Poster | $329.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| ASI120MM*** | $18,047.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Mounting Pole Kit | $1,336.00MN |
| LAQUA Twin Calcium Meter*** | $42,456.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $111.00MN |
| MiniBrite 5x | $264.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Brújula minera*** | $2,496.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| Rings 125mm*** | $1,700.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $3,983.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,326.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| GPS MAP 65*** | $9,028.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| The Earth*** | $745.00MN |
| Omni Antenna for Long Range Repeater*** | $11,136.00MN |
| Microscopio para Celular | $272.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Weather Science*** | $309.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Xplorer 1 | $1,701.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Poster Mapa del cielo | $74.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $472.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| Rings 125mm | $3,385.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| Mounting Tripod | $3,608.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| MagniSheet*** | $288.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Tarjeta reflectora de 60mmx60mm*** | $128.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $40,637.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Envoy8X*** | $4,009.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| Space Age | $542.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Lava Lamp | $266.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,913.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Cabled Weather Envoy*** | $10,468.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Outdoor Passive Air Sampler*** | $58,264.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Xplorer 4 | $3,947.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $5,936.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Glow Moon & Star | $190.00MN |
| *** | $1,286.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| MT-16 Grain Moisture Tester*** | $16,828.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Value Pak | $159.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Solar Power Package*** | $7,374.00MN |
| Handheld Temp/RH/CO2 Meter*** | $9,239.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |