| 3" Levitating Globe*** | $3,341.00MN |
| Autoguider Port Module*** | $3,305.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $6,918.00MN |
| Wonder Globe (Celestial )*** | $2,205.00MN |
| 12in Aztec Globe*** | $8,421.00MN |
| Replogle Globe Traveler Globe Blue | $2,106.00MN |
| Motor Drive for AstroMaster/PowerSeeker*** | $6,151.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $3,636.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| Campus Microscope Photo Adapter*** | $1,937.00MN |
| Glitter Lamp | $266.00MN |
| QHY CCD PoleMaster*** | $30,152.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $16,672.00MN |
| Adaptador básico para smartphone 1.25" | $2,930.00MN |
| Microscopio para Celular | $544.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $20,655.00MN |
| Globo Terráqueo Traveler Antiguo | $3,158.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Upclose G2 10X50 Porro Binocular*** | $3,467.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $1,945.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Rain Bucket Bird Guard*** | $1,351.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Set for teaching Sciences - 10 slides*** | $2,113.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,127.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| MagniFlash 11x*** | $985.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Robot Duck*** | $351.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Maping compass with mirror | $214.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| dovetail plate for Vixen-style mounts*** | $1,425.00MN |
| Science Magic | $272.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Digital Dome Works*** | $75,168.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| garden-combitester | $469.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x*** | $2,372.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $8,574.00MN |
| 1.25" Orion Variable Polarizing Filter*** | $2,138.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| FreeHand 2.5x | $355.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Orion Prime Focus Camera Adapters | $1,559.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Minolta SPAD 502 Plus Meter*** | $70,126.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $996.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Orion Field Flattener for Short Refractors*** | $10,020.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Temperature (Micro) Sensor*** | $4,262.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Rings 125mm | $1,693.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $3,296.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Nikon T-ring | $602.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,122.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Barra tipo Vixen 10" | $1,205.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Mid Range Wireless - Base Station*** | $11,330.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| Pocket Magnifier | $218.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Doodling Robot*** | $351.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Vixen Style Camera Mount | $838.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| Barra tipo Vixen 15"*** | $712.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| 8.2 Dbi Yagi Antenna*** | $6,459.00MN |
| MagniLook | $127.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| MT-PRO Grain Moisture Tester*** | $9,353.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $3,694.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Krestel 3000 Pocket Weather Meter*** | $10,279.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| digital wine thermometer | $500.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Hourglass | $399.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Galino liquid thermometer | $1,207.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| rain-gauge | $535.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Exploracion Lunar*** | $706.00MN |
| Solar Power Package*** | $7,374.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Outland X 10x42 Binoculars*** | $8,285.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Self Sticking Car Compass | $35.00MN |
| Poster Mapa del cielo | $74.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| ASI120MM*** | $6,016.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| Weatherlink Live*** | $7,461.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |