| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| Tip 1/4"*** | $1,713.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Xplorer 4 | $3,947.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $5,113.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Doodling Robot*** | $351.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| LX850 12" ACF w/StarLock*** | $311,630.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| GPSMAP® 65s*** | $30,093.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $14,287.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Magniloupe Headband | $206.00MN |
| MagniSheet*** | $288.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| MagRX 2.5x | $137.00MN |
| SISTEMA GNSS RTK i50 + RADIO EXTERNO + ESTACION TOTAL CTS-112R4*** | $270,705.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $3,983.00MN |
| Buzz Wire making Kit*** | $518.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,797.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Wireless Long-Range Repeater with AC Power*** | $10,093.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,624.00MN |
| Mammoth Skeleton*** | $490.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| Rain Collector Cone*** | $1,449.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,861.00MN |
| Brass Compass | $251.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $281,559.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| windmill generator | $326.00MN |
| thermometer for compost | $1,415.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| GPS eTrex® SE*** | $11,997.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Tin Can Robot | $351.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR*** | $11,081.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,253.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Rings 125mm*** | $1,700.00MN |
| RoboFocus*** | $34,107.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $14,981.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $24,729.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Microscopio para Celular | $272.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| QHY CCD PoleMaster*** | $10,051.00MN |
| ASI120MM*** | $12,031.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| Brújula minera*** | $2,496.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| 1.25" Orion Universal Camera Adapter | $2,379.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Envoy8X*** | $12,027.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Distanciómetro laser LDM150*** | $7,732.00MN |
| GPS MAP 65*** | $18,057.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Brujula Krypton de colgar Negro | $120.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| MagniLook | $253.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| Digital Dome Works*** | $150,336.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $4,977.00MN |
| rain-gauge | $535.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| Propeller Racer | $393.00MN |
| Nikon T-ring | $602.00MN |
| LX850 10" ACF w/StarLock*** | $280,467.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Distanciómetro laser LDM60*** | $1,898.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| bottle catamaran | $393.00MN |
| Self Sticking Car Compass | $35.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Cabled Vantage Pro2 Console*** | $7,461.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $2,248.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Maping compass with mirror | $214.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| *** | $1,375.00MN |
| Xplorer 1 | $1,701.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Mounting Tripod | $3,608.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $21,234.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Handheld Photosynthesis System*** | $896,671.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| Xplorer 3 | $3,010.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Two 3.8cm (1.5in) Rods | $1,646.00MN |
| Science Magic | $272.00MN |
| Wireless Weather Envoy | $5,234.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| LumiLoupe 10x | $144.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Lensatic Compass | $180.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Watch compass | $40.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Activation Fee*** | $1,002.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Hook Gauge*** | $32,084.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| Penetrometer FT 20*** | $8,184.00MN |