| LinenTest™ 11.5x15mm*** | $332.00MN |
| Telescopio reflector Orion 6" f/4 Newtonian Astrograph*** | $18,026.00MN |
| Wireless Vantage Vue*** | $15,721.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,268.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,924.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,974.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Self Sticking Car Compass | $71.00MN |
| Anemometer Transmitter Kit*** | $5,316.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $10,159.00MN |
| Vantage Vue Console*** | $6,221.00MN |
| Tube Rings, 116mm ID*** | $1,304.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,302.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| WatchDog 100-T/RH*** | $5,836.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $52,664.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Zero Image Focuser*** | $8,804.00MN |
| Outdoor Passive Air Sampler*** | $29,587.00MN |
| UpClose G2 10x25mm Roof Monocular | $1,201.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,587.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| Rain Collector Cone | $736.00MN |
| Distanciómetro laser LDM150*** | $3,927.00MN |
| Weatherlink Live*** | $7,578.00MN |
| Universal Shelter*** | $3,619.00MN |
| Cell reproduction and development - 10 slides*** | $1,399.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $138,883.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $19,227.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| Motorized Robot Hand*** | $357.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Exploracion Lunar | $359.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $3,014.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Magnetics Armable | $413.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,397.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| Wireless Repeater with Solar Power*** | $16,965.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| QHY CCD PoleMaster*** | $10,208.00MN |
| ASI120MM*** | $12,219.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,757.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,270.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,640.00MN |
| Autoguider Port Module*** | $3,356.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,731.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| Altimeter/Barometer*** | $6,538.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,349.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $49,715.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $112,874.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,847.00MN |
| Soil Moisture Transducer - R*** | $7,545.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| ZWO Mini Guider Scope*** | $3,595.00MN |
| Solar Rover | $399.00MN |
| Kestrel 5500 Pocket Weather Tracker*** | $22,902.00MN |
| Omni Antenna for Long Range Repeater*** | $11,310.00MN |
| Quantum Light Sensor*** | $22,012.00MN |
| Quantum Light Sensor*** | $17,011.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Leaf Wetness Sensor*** | $7,016.00MN |
| The Earth | $378.00MN |
| garden-combitester | $477.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,795.00MN |
| SM 802 Economy ph/EC Meter*** | $11,609.00MN |
| Flying Science | $342.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,939.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $22,254.00MN |
| Cámara a color QHY 5III 485C*** | $13,259.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $572.00MN |
| QHY5L-II M | $6,468.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $2,286.00MN |
| Números y Estrellas Mayas | $230.00MN |
| bottle catamaran | $399.00MN |
| Xplorer 4 | $4,009.00MN |
| Xplorer 3 | $3,057.00MN |
| Analogue Indoor-Outdoor Thermometer | $122.00MN |
| ezRead™ | $1,316.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| Propeller Racer | $399.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| WatchDog Model 1425 Data Logger*** | $8,088.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,289.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $73,390.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,555.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $3,003.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,745.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| Xplorer 1 | $1,728.00MN |
| MT-16 Grain Moisture Tester | $8,545.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,627.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,816.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| myMET | $3,786.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,857.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,876.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,870.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $142,979.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,782.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $4,274.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,433.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,127.00MN |
| thermometer for compost | $719.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| Geologic Compass - A*** | $4,262.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Tipping Bucket Rain Collector*** | $15,516.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $17,225.00MN |
| Rain-gauge | $458.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Krestel 3500 Pocket Weather Meter | $6,555.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $424.00MN |
| Xplorer 2*** | $2,823.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $7,049.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Solar Power Package*** | $7,490.00MN |
| CH150 12V Charging Regulator*** | $13,351.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $549.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,577.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,243.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $23,023.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| myBlue-T | $1,136.00MN |
| WindSonic Mounting Pipe Kit*** | $4,558.00MN |
| Protective Case for Series 1000*** | $1,125.00MN |
| Hourglass | $405.00MN |
| WatchDog 3250 Wireless ET Station*** | $115,172.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,719.00MN |
| Silicon Pyranometer Sensor*** | $7,337.00MN |
| Wireless Repeater with AC Power*** | $9,048.00MN |
| Tropical Plants - 10 slides*** | $1,399.00MN |
| Corn Stove Moisture Tester*** | $8,882.00MN |
| UV Sensor*** | $8,353.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $837.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,157.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,968.00MN |
| digital professional thermo-hygrometer | $2,354.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $10,060.00MN |
| WatchDog Model 1650 Data Logger*** | $11,136.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $634.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| digital wine thermometer | $508.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| Space Age | $550.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| SkyMaster 20x80 Binocular*** | $8,513.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| General Biology - 25 slides | $1,630.00MN |
| SkyMaster 15x70 Binocular*** | $4,033.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,429.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,978.00MN |
| 4-20 mA Input Cable*** | $492.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Stegosaurus Skeleton | $249.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $270,380.00MN |
| Binocular SkyMaster 25x70mm*** | $4,869.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| 20mm Orion Expanse Eyepiece*** | $2,027.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| Mag Lev Train Model*** | $424.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $807.00MN |