| EnviroMonitor Long Range Antenna, 5dBi*** | $3,054.00MN |
| MagniFly™ 2x/3.5x | $984.00MN |
| "Academy" Microscope 1000x*** | $20,999.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $68,655.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| Hormiguero de Gel*** | $263.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,649.00MN |
| Wireless Vantage Vue*** | $15,721.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,199.00MN |
| Microscopio para Celular | $276.00MN |
| Large Binocular Tripod L-Adapter | $368.00MN |
| 8" LX200-ACF f/10 UHTC*** | $256,716.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| Filtro Solar de 150mm de D.I.*** | $5,655.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| GPS eTrex ® 10*** | $12,215.00MN |
| Kestrel 5000 Environmental Meter*** | $17,642.00MN |
| QHY5L-II M | $6,468.00MN |
| 4-20 mA Input Cable*** | $1,477.00MN |
| Outland X 10x42 Binoculars*** | $8,415.00MN |
| Spare pH probe for D-54 Meter*** | $5,272.00MN |
| Stegosaurus Skeleton | $249.00MN |
| *** | $1,306.00MN |
| MT-PRO Grain Moisture Tester*** | $9,499.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| CO2 Monitor*** | $22,729.00MN |
| MagniRead*** | $460.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,129.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $754,183.00MN |
| Class A Evaporation Pan*** | $53,520.00MN |
| Rings 125mm*** | $1,727.00MN |
| WeatherLink Console*** | $26,805.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,446.00MN |
| TravelView™ - 10x25*** | $1,612.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,356.00MN |
| 15cm Plasma light*** | $967.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,923.00MN |
| GPS eTrex 32x | $7,131.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,274.00MN |
| UV Sensor*** | $9,614.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $9,368.00MN |
| LinenTest™ 11.5x15mm*** | $332.00MN |
| Temperature/RH Pen*** | $6,963.00MN |
| Flow Probe (5.5 to 15 handle)*** | $41,032.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $716.00MN |
| Indoor/Outdoor Thermometer With Clock | $576.00MN |
| Vantage Pro2 Console/Receiver*** | $22,733.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $549.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| UV Sensor*** | $8,353.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $118,855.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| Replogle Globe Traveler Globe Blue | $4,277.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| LAQUA Twin Calcium Meter*** | $28,746.00MN |
| Cabled Vantage Pro2™ ISS*** | $24,882.00MN |
| Lupa Frontal Multi-Aumento*** | $765.00MN |
| Shelter Angle Brackets*** | $1,131.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,555.00MN |
| GPS eTrex® SE*** | $8,123.00MN |
| 3" Levitating Globe | $679.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $13,748.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,474.00MN |
| Tip 1/4"*** | $1,160.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,669.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $2,487.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,760.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $20,206.00MN |
| windmill generator | $331.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $17,632.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,250.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $61,074.00MN |
| Kestrel USB Interface*** | $8,497.00MN |
| 0-2.5V DC Input Cable*** | $1,454.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,391.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| 12cm Plasma light*** | $626.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Lava Lamp | $270.00MN |
| *** | $10,465.00MN |
| Vibration Isolation Pads #895*** | $1,217.00MN |
| MagniMark | $43.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,431.00MN |
| 12in Aztec Globe | $2,138.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $807.00MN |
| 10" LX200-ACF f/10 UHTC*** | $144,183.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Penetrometer FT 20*** | $16,623.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| CM 1000 Chlorophyll Meter*** | $84,638.00MN |
| Distanciómetro láser GLM 30 Professional*** | $3,966.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $32,209.00MN |
| Xplorer 1 | $3,456.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $2,098.00MN |
| Robot Duck*** | $357.00MN |
| The Sun*** | $756.00MN |
| bottle catamaran | $399.00MN |
| Orion Field Flattener for Short Refractors*** | $5,088.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,047.00MN |
| garden-combitester | $477.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,525.00MN |
| WatchDog Sprayer Station*** | $47,128.00MN |
| Atlas cosmico*** | $344.00MN |
| LAQUA Twin Nitrate Meter*** | $25,255.00MN |
| 14" LX200-ACF f/10 UHTC*** | $241,770.00MN |
| MT-16 Grain Moisture Tester | $8,545.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| Robot solar 6 en 1*** | $452.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| ZWO Mini Guider Scope*** | $3,595.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $3,462.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $480.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $637.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $842,934.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $879.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| SkyMaster 15x70 Binocular*** | $4,033.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $13,029.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| Termómetro Digital TP101L*** | $316.00MN |
| UpClose G2 10x25mm Roof Monocular*** | $1,801.00MN |
| Cabled Vantage Pro2 Console*** | $7,578.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $10,179.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $807.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $563.00MN |
| 2in Male - 1.25in Female Reducer*** | $751.00MN |
| Envoy8X*** | $12,215.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,795.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $652.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Distanciómetro laser LDM150*** | $3,927.00MN |
| Weather Station Mounting Tripod | $2,789.00MN |
| LinenTest 5x | $293.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $198.00MN |
| MagniLook | $128.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,405.00MN |
| Digitarium Portable Dome 5m*** | $244,635.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| Propeller Racer | $399.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Rain-gauge | $1,375.00MN |
| MagniSheet*** | $292.00MN |
| SkyMaster 20x80 Binocular*** | $8,513.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath*** | $17,870.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,399.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,521.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $38,454.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| thermometer for compost | $1,437.00MN |
| Self Sticking Car Compass | $35.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| WatchDog Sprayer Station Console*** | $15,516.00MN |
| digital professional thermo-hygrometer | $4,708.00MN |
| Sensor Mounting Shelf*** | $3,393.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Nikon T-ring*** | $1,222.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,569.00MN |
| HandHeld™ 2.5/5x | $250.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| Quantum Light Sensor*** | $8,505.00MN |
| Minolta SPAD 502DL Plus Meter*** | $87,690.00MN |
| ATC pH Probe (Liquids)*** | $2,536.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $3,003.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,629.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| DataScout Cellular Modem*** | $21,178.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $10,060.00MN |
| Model LS Soil Sampler | $4,795.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,597.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,225,745.00MN |
| Anemometer Transmitter Kit*** | $10,631.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| Wireless Repeater with AC Power*** | $4,524.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| GPS MAP 65*** | $18,339.00MN |
| Distanciómetro láser GLM 80 Professional*** | $130,185.00MN |
| AudioStar Hand Controller*** | $7,049.00MN |
| ezRead™ | $1,316.00MN |
| ASI120MM*** | $6,110.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $968.00MN |
| Field Scout UV Meter*** | $7,948.00MN |
| Portable Laser Leaf Area Meter*** | $208,036.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,896.00MN |
| Rino® 700*** | $9,168.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $113.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,510.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| 10x & 20x Dual Power Loupe | $317.00MN |
| Soil Compaction Tester*** | $6,111.00MN |
| Power Supply (PS-2)*** | $6,203.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,857.00MN |
| Vixen Style Camera Mount | $851.00MN |
| Poster Mapa del cielo | $75.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,260.00MN |
| Two 7.5cm (3in) Rods | $1,672.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $18,026.00MN |
| Zero Image Focuser*** | $17,609.00MN |
| Penetrometer FT 10 | $8,311.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| MagRX 2.5x | $139.00MN |
| GPS Unit Mounting Bracket*** | $4,093.00MN |
| soda cane robug | $275.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
| Glass Lens Magnifier 2" 5x | $64.00MN |
| Kit Solar Robotica 14 En 1*** | $650.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $11,700.00MN |
| myBlue-T | $1,136.00MN |
| Handheld Photosynthesis System*** | $910,681.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $142,979.00MN |
| Two 12cm (4.8in) Rods*** | $1,793.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,261.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| Jewelers Loupe 3X | $36.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,826.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,914.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $424.00MN |
| Chrome Lighted RimFree | $869.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Space Age | $550.00MN |
| Termómetro Digital TP101*** | $214.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,870.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| Digitarium Portable Dome 6m*** | $291,309.00MN |
| Full Page Magnifier 2x*** | $56.00MN |
| MS-0160 Carson Microscope 1600x*** | $14,211.00MN |
| Orion Binocular Viewer for Telescopes | $5,339.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Alarm Output Module*** | $6,914.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $3,014.00MN |
| Diagonal Prism 1.25" #918A*** | $909.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,637.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,826.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,587.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,923.00MN |
| Rectangle Rim Free 2x | $850.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $223.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| Field Scout Quantum Meter*** | $6,322.00MN |
| Oceana 7x50 Marine | $8,044.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,165.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| Mounting Pole Kit | $1,357.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $22,254.00MN |
| LAQUA Twin pH Meter*** | $4,264.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $24,105.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
| Retreiver @900MHz*** | $15,249.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| The Earth | $378.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,127.00MN |
| Weather Science*** | $314.00MN |
| Field Scout Foot-Candle Meter*** | $15,183.00MN |
| Silver-Black Polymer Sheets*** | $598.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,431.00MN |
| GPS Garmin ETrex 22x | $5,093.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $1,011.00MN |
| Weather Station*** | $314.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,587.00MN |
| digital wine thermometer | $508.00MN |
| Omni Antenna for Long Range Repeater*** | $11,310.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $86.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,862.00MN |
| Irrometer Tensiometers 6 in Model R | $2,757.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,837.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Exploracion Lunar | $359.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| dovetail plate for Vixen-style mounts | $482.00MN |
| AirLink Professional Air Quality Sensor*** | $4,863.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
| FlexNeck | $322.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $572.00MN |
| Soil Moisture Tester 24 in | $3,740.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,967.00MN |
| LumiLoupe 7x Stand Magnifier | $221.00MN |
| MS-0100 Carson Microscope 1000x*** | $8,005.00MN |
| LightScout DLI 100 Light Meter*** | $5,158.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |