| 2000 ppm NO3- Standard*** | $1,776.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $7,064.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| GPS eTrex 32x*** | $28,085.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Model J Soil Sampler*** | $9,474.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| HandHeld™ 2.5/5x | $739.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $34,721.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Glow 3D Solar System | $387.00MN |
| soda cane robug | $271.00MN |
| Tin Can Robot | $351.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $32,195.00MN |
| Atlas cosmico*** | $678.00MN |
| Glow Mini Stars | $461.00MN |
| MagniRule | $137.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $39,299.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,344.00MN |
| Glow Moon & Star | $759.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $352.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Kestrel USB Interface*** | $6,693.00MN |
| Watch compass | $160.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| GPS Garmin ETrex 22x*** | $15,045.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $995.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| QHY5L-II M*** | $12,738.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Pocket Magnifier | $218.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |
| Exploracion Lunar*** | $2,119.00MN |
| Los sonidos de nuestro mundo | $439.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| Maping compass with mirror | $643.00MN |
| 3" Levitating Globe*** | $2,673.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| WatchDog A-Series PC Cable*** | $1,385.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| CR1000X Datalogger para medida y control*** | $290,125.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $746,736.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| ASI1600MM Pro (mono)*** | $85,413.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $1,991.00MN |
| Adaptador básico para smartphone 1.25" | $3,663.00MN |
| Rain-gauge | $451.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,046.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Filtro Solar de 170mm de D.I.*** | $3,016.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $113,522.00MN |
| Propeller Racer | $393.00MN |
| Solar Rover | $393.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $1,648.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $10,379.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| GPS eTrex® SE*** | $31,993.00MN |
| Flying Science | $336.00MN |
| Cabled Vantage Pro2™ ISS*** | $61,248.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $115,854.00MN |
| Filtro Solar de 150mm de D.I.*** | $4,176.00MN |
| GPS MAP 65*** | $63,199.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| GPS eTrex ® 10*** | $15,034.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $3,889.00MN |
| Night Sky Proyection Kit*** | $520.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $3,983.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $13,338.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| bottle catamaran | $393.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| Altimeter/Barometer*** | $9,656.00MN |
| Brújula minera*** | $4,992.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| TEDCO Original Gyroscope*** | $301.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| Self Sticking Car Compass | $209.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,525.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| Illusion Science*** | $259.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Microscopio 2 en 1 Desmontable*** | $2,045.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $98,256.00MN |
| Map Compass with Ruler and Lanyard | $421.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $18,048.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $48,494.00MN |
| Clisímetro Geosurv*** | $5,178.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $53,743.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Magnet Science | $309.00MN |
| Barra tipo Vixen 10" | $1,808.00MN |
| Distanciómetro laser LDM60*** | $7,594.00MN |
| COMPRO POCKET TRANSIT*** | $28,905.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $29,963.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $10,059.00MN |
| Distanciómetro láser GLM 80 Professional*** | $192,273.00MN |
| LX600 14" ACF w/StarLock*** | $268,348.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Brass Compass In Metal Tin Box*** | $641.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket*** | $2,251.00MN |
| LX600 12" ACF w/StarLock*** | $209,484.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $4,389.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $40,307.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| Lensatic Compass | $541.00MN |
| Lantastic Compass | $1,003.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| NIVEL AUTOMATICO TOPCON AT-B3*** | $13,526.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $31,655.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $14,616.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $11,030.00MN |
| WaterScout Calibration Device*** | $10,634.00MN |
| Telescope 10" LX90-ACF*** | $108,205.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Par de anillos 100mm | $3,341.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| WeatherLink Console*** | $8,797.00MN |
| MagRX 2.5x | $137.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| FreeHand 2.5x | $355.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Barlow Lens 3x #128*** | $2,455.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Rings 125mm | $3,385.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,870.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Electric Dome Drive ED-10*** | $23,490.00MN |
| 6-Plate Solar Radiation Shield*** | $17,434.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| Galino liquid thermometer | $2,414.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Solar Robot*** | $418.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Kit Solar Robotica 14 En 1*** | $640.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| WatchDog A150 Temp/RH Logger | $14,048.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| ezRead™ | $2,591.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Robotic Hand*** | $259.00MN |
| Robot maromas | $620.00MN |
| MT-PRO Grain Moisture Tester*** | $37,413.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Motorized Robot Hand*** | $351.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $33,214.00MN |
| Moon Poster | $220.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $27,902.00MN |
| Corn Stove Moisture Tester*** | $34,980.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Glow Star | $104.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| Números y Estrellas Mayas | $226.00MN |
| MagniLook | $127.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| ASI071MC Pro (color)*** | $98,710.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas*** | $332.00MN |
| ASI120MM*** | $6,016.00MN |
| Robot Duck*** | $351.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Penetrometer FT 02*** | $26,188.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Doodling Robot*** | $351.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Outland X 10x42 Binoculars*** | $8,285.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,094.00MN |
| Brujula Krypton de colgar Negro | $241.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Envoy8X*** | $8,018.00MN |
| Mammoth Skeleton*** | $245.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $835.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Weather Science*** | $309.00MN |
| Rocket Race Car*** | $521.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| Buzz Wire making Kit | $259.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| Enviro battery | $292.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| SISTEMA GNSS RTK i50 + RADIO EXTERNO + ESTACION TOTAL CTS-112R4*** | $270,705.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Peque ciencia optica | $362.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| windmill generator | $326.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| Pup Repetidor @900MHz*** | $11,124.00MN |
| LX850 12" ACF w/StarLock*** | $311,630.00MN |
| Microscopio para Celular | $272.00MN |
| GPSMAP® 65s*** | $10,031.00MN |