| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $410,239.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $130,059.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| rain-gauge | $535.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $48,494.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Buzz Wire making Kit | $259.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,905.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| Xplorer 4 | $3,947.00MN |
| Mini prisma marca Apex*** | $4,071.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Glow 3D Solar System | $129.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $211,904.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Skywatch Geos 11 - Kit Completo*** | $56,755.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Protective Case for Series A & 1000*** | $6,473.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $16,253.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Lenspen optics cleaning tool*** | $2,592.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $8,049.00MN |
| Mag Lev Train Model*** | $417.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| 20mm Orion Expanse Eyepiece*** | $3,991.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| RoboFocus*** | $17,054.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| 3" Levitating Globe | $668.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Science Magic | $272.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,209.00MN |
| Large Binocular Tripod L-Adapter | $725.00MN |
| SkyMaster 20x80 Binocular*** | $25,146.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |
| Outland X 10x42 Binoculars*** | $4,143.00MN |
| Orion HD-F2 Paragon Tripod*** | $10,851.00MN |
| Universal Shelter*** | $10,691.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $49,684.00MN |
| Anemometer Transmitter Kit*** | $20,936.00MN |
| LX850 14" ACF w/StarLock*** | $692,511.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |
| UpClose G2 10x25mm Roof Monocular*** | $1,773.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Telescope 8" LX90-ACF*** | $86,564.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,108.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $1,364.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $27,220.00MN |
| Self Sticking Car Compass | $35.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| Lensatic Compass | $361.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $1,526,986.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Military Prismatic Sighting Compass | $1,003.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Brass Compass | $251.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| 14" LX200-ACF f/10 UHTC*** | $476,101.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $944.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| Microscopio para Celular | $544.00MN |
| Chrome Lighted RimFree | $1,710.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Brújula minera*** | $2,496.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $166.00MN |
| Value Pak | $318.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| Glass Lens Magnifier 3" 3x | $195.00MN |
| 10x & 20x Dual Power Loupe | $312.00MN |
| Magniloupe Headband | $103.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Wireless Vantage Vue*** | $46,437.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| MagniMark | $42.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| ET Gauge | $12,785.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Funda para telescopio*** | $3,474.00MN |
| Par de anillos 100mm | $1,114.00MN |
| 50x Pocket Microscope w/2 LED's | $1,330.00MN |
| LinenTest 5x | $144.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| MagniRead | $113.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $3,009.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Rings 125mm | $1,693.00MN |
| Handheld Temp/RH/CO2 Meter*** | $27,717.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $120.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,256.00MN |
| Mini Multi-Tool 8-in-1*** | $1,642.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $352.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Moon Poster | $110.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $11,308.00MN |
| Ocular Sirius Plossl 7.5mm 1.25"*** | $2,762.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $10,022.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| WeatherLink Console*** | $8,797.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| Activation Fee*** | $1,002.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $7,255.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $1,590.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| Atlas cosmico*** | $170.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $37,862.00MN |
| QHY5L-II M | $6,369.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $795.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $195.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Portable Laser Leaf Area Meter*** | $204,836.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| UV Sensor*** | $9,466.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $17,748.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Field Scout SC-900*** | $51,146.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $36,749.00MN |
| Galino liquid thermometer | $604.00MN |
| HandHeld™ 2.5/5x | $370.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Envoy8X*** | $8,018.00MN |
| Exploracion Lunar*** | $706.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $144,521.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $82,406.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station*** | $14,922.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Rino® 700*** | $9,027.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,544.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| WindSonic Mounting Pipe Kit*** | $8,976.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Digitarium Portable Dome 7m*** | $350,717.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| MagniFlash 11x*** | $985.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $996.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Solar Rover | $393.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| Universal Console*** | $107,065.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,957.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Jewelers Loupe 3X | $36.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,195.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| Vantage Pro2 Console/Receiver*** | $7,461.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Rain Collector Cone | $725.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,801.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $4,977.00MN |
| soda cane robug | $271.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |