| 150 ppm K+ DI Standard*** | $3,552.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $91,872.00MN |
| Rain Bucket Bird Guard*** | $2,026.00MN |
| Solar Power Package (WD)*** | $22,861.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Solar Power Package*** | $7,374.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $105,235.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $123,610.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Sensor Mounting Shelf*** | $3,341.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $281,559.00MN |
| Envoy8X*** | $12,027.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $5,813.00MN |
| Mounting Tripod*** | $10,824.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $6,188.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $11,308.00MN |
| Anemometer Transmitter Kit*** | $10,468.00MN |
| PC CUBBY FOR HD-6T*** | $62,640.00MN |
| Retreiver @900MHz*** | $30,028.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $10,189.00MN |
| Pup de Estaciones @900MHz*** | $24,748.00MN |
| Rain Collector Cone*** | $1,449.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $9,573.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $532,440.00MN |
| Pocket Digital Refractometer*** | $49,724.00MN |
| Krestel 3500 Pocket Weather Meter*** | $12,908.00MN |
| Mounting Pole Kit*** | $5,345.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK*** | $2,539.00MN |
| Motor Drive for AstroMaster/PowerSeeker*** | $4,101.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $7,338.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $1,648.00MN |
| pH 7.0 (2) 30 ml each*** | $786.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $4,722.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Wireless Weather Envoy*** | $10,468.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station*** | $14,922.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,108.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $3,790.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Weatherlink Live*** | $14,922.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $2,047.00MN |
| SM 802 Economy ph/EC Meter*** | $22,861.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Oceana 7x50 Marine*** | $15,841.00MN |
| Yagi Antenna for Long Range Repeater*** | $11,136.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| Soil Moisture Tester 9 in*** | $6,835.00MN |
| Orion Binocular Viewer for Telescopes*** | $15,769.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $10,582.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Magnetics Armable*** | $814.00MN |
| GPS MAP 65*** | $18,057.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Glow 3D Dinosaur*** | $255.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $20,537.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Tube Rings, 116mm ID*** | $2,567.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $5,716.00MN |
| Orion EQ-3M Single-Axis Telescope Drive*** | $6,384.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| MagniLook | $127.00MN |
| MagniFlash 11x*** | $985.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| ASI183MM (mono*** | $61,632.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Universal Console*** | $107,065.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| Barlow Lens 3x #128*** | $1,228.00MN |
| LinenTest 5x | $144.00MN |
| QHY5L-II M | $6,369.00MN |
| FlexNeck | $317.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| ASI120MM*** | $12,031.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| Magniloupe Headband | $103.00MN |
| Tip 1/4"*** | $571.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| LumiLoupe 10x | $144.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| Buzz Wire making Kit | $259.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Science Magic | $272.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| ET Gauge | $12,785.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Par de anillos 100mm | $2,227.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Filtro Solar de 125mm de D.I.*** | $1,856.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| Hourglass | $798.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $6,287.00MN |
| COMPRO POCKET TRANSIT*** | $19,270.00MN |
| Rings 125mm | $1,693.00MN |
| *** | $3,435.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $1,670.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Temperature/RH Pen*** | $2,954.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Potato Clock | $272.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Magnet Science | $309.00MN |
| Poster Mapa del cielo | $74.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| Rain-gauge | $902.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $2,110.00MN |
| Microscopio para Celular | $272.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| windmill generator | $326.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Rino® 700*** | $9,027.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| Personal Solar Telescope <0.5 A*** | $97,941.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| thermometer for compost | $708.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Atlas cosmico*** | $170.00MN |
| Field Carrying Case With Buffers*** | $2,519.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Rings 125mm*** | $1,700.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| Solarscope clásico*** | $4,613.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| Vixen Style Camera Mount | $838.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| Peque ciencia optica | $362.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| The Earth | $372.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Digital Soil Thermometer*** | $1,763.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Funda para telescopio | $1,737.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| Cabled Weather Envoy*** | $5,234.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Motorized Robot Hand*** | $702.00MN |
| Tetraview LCD digital Microscope*** | $41,107.00MN |
| Propeller Racer | $393.00MN |
| Robot maromas | $620.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Glitter Lamp | $266.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| Solar Robot*** | $418.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| bottle catamaran | $393.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| soda cane robug | $271.00MN |
| Tin Can Robot | $351.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Universal Shelter*** | $3,564.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,073.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Robotic Hand*** | $259.00MN |
| Exploracion Lunar | $353.00MN |
| Doodling Robot*** | $351.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |