| QHY CCD PoleMaster*** | $10,208.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $82,575.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| SM 802 Economy ph/EC Meter*** | $11,609.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,896.00MN |
| Poster Mapa del cielo | $150.00MN |
| Xplorer 4 | $4,009.00MN |
| Self Sticking Car Compass | $35.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,399.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,282.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Anemometer Transmitter Kit*** | $5,316.00MN |
| Digitarium Portable Dome 7m*** | $356,197.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| LinenTest™ 11.5x15mm*** | $332.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $3,936.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $24,294.00MN |
| Ocular acodado para estacion total FOIF*** | $4,582.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $21,566.00MN |
| Digitarium Portable Dome 4m*** | $215,213.00MN |
| Green Science- Grow-A-Maze | $314.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,732.00MN |
| UpClose G2 10x25mm Roof Monocular | $600.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $2,292.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $4,920.00MN |
| Brújula minera*** | $7,605.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $116,215.00MN |
| Military Prismatic Sighting Compass | $509.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| Tipping Bucket Rain Collector | $7,758.00MN |
| LightScout DLI 100 Light Meter*** | $5,158.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| Digital thermo-hygrometer*** | $1,496.00MN |
| Digital Dome Works*** | $76,343.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,662.00MN |
| Xplorer 2*** | $5,645.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $1,399.00MN |
| Enviro battery | $593.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,072.00MN |
| Hydraulic Robotic Arm*** | $713.00MN |
| Orion HD-F2 Paragon Tripod*** | $11,021.00MN |
| Flat Sensor, Replacement*** | $2,060.00MN |
| Vantage Vue Console*** | $6,221.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $21,175.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Brújula Brunton GEO 5010*** | $56,058.00MN |
| Oceana 7x50 Marine*** | $24,133.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| MagniView -2x/4.5x 90mm | $168.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,630.00MN |
| Glow Planets & Super Nova 100 pcs. | $310.00MN |
| Temperature/RH Pen*** | $2,321.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,399.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,596.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Binocular SkyMaster 25x70mm*** | $14,608.00MN |
| G11 Mount - 60 lb Capacity*** | $72,565.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,885.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $6,029.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $36,218.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,801.00MN |
| Two 3.8cm (1.5in) Rods*** | $3,343.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,225,745.00MN |
| Electric Dome Drive ED-10*** | $23,857.00MN |
| Orion Awesome Autoguider Refractor Package | $22,532.00MN |
| Glow Solar System Mobile Making Kit*** | $264.00MN |
| Flow Probe (5.5 to 15 handle)*** | $41,032.00MN |
| Eyepiece Holder (1.25")*** | $1,314.00MN |
| Xplorer 3 | $3,057.00MN |
| Orion StarShoot AutoGuider*** | $10,038.00MN |
| Maping compass with mirror | $218.00MN |
| Cell reproduction and development - 10 slides*** | $1,399.00MN |
| RoboFocus*** | $17,320.00MN |
| Galino liquid thermometer | $1,226.00MN |
| 10x Hands Free Loupe | $340.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $6,411.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Leica TRI 100 Tripod | $3,157.00MN |
| Tropical Plants - 10 slides*** | $1,399.00MN |
| LumiLoupe 7x Stand Magnifier | $221.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Doodling Robot*** | $357.00MN |
| 10" LX200-ACF f/10 UHTC*** | $144,183.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Glow 3D Solar System | $393.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $837.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $516,948.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,126.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,862.00MN |
| Anillo-T Canon EOS | $611.00MN |
| GPS Garmin ETrex 22x | $5,093.00MN |
| Moon Poster | $112.00MN |
| Omni Antenna for Long Range Repeater*** | $5,655.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $754,183.00MN |
| Glow Moon & Star | $193.00MN |
| Solar Power Package (WD)*** | $7,739.00MN |
| Full Page Magnifier 2x*** | $56.00MN |
| Mounting Pole Kit*** | $4,072.00MN |
| Value Pak | $162.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $379,202.00MN |
| 4-20 mA Input Cable*** | $492.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $19,227.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,857.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $6,469.00MN |
| Lantastic Compass | $255.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| ezRead™ | $1,316.00MN |
| HandHeld™ 2.5/5x | $250.00MN |
| Flat-End Probe (Soils)*** | $4,335.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $23,023.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,096.00MN |
| Solar Radiation Sensor*** | $10,179.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $4,795.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,399.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,935.00MN |
| UV Sensor*** | $9,614.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $112,874.00MN |
| Krestel 3500 Pocket Weather Meter*** | $13,110.00MN |
| Penetrometer FT 10 | $8,311.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| Glow Star | $106.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $24,105.00MN |
| Animal reproduction - 10 slides*** | $1,399.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| Brass Compass | $254.00MN |
| Tip 1/4"*** | $580.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,157.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Buzz Wire making Kit | $263.00MN |
| Handheld Plant Sap Press*** | $557.00MN |
| SkyMaster 20x80 Binocular*** | $17,026.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $49,715.00MN |
| 12cm Plasma light*** | $626.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $138,883.00MN |
| MS-0160 Carson Microscope 1600x*** | $14,211.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,597.00MN |
| Watch compass | $41.00MN |
| Base/soporte estrella para tripie*** | $991.00MN |
| Lava Lamp | $270.00MN |
| Universal Console*** | $108,738.00MN |
| Bípode para Bastón Mod. 35001*** | $2,229.00MN |
| Field Scout Quantum Meter*** | $6,322.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,578.00MN |
| Mammoth Skeleton*** | $249.00MN |
| Sensor Mounting Shelf*** | $1,131.00MN |
| *** | $1,397.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $572.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,250.00MN |
| FieldScout Sensor Reader Case*** | $1,128.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $71,738.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,967.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| Solar Power Package*** | $7,490.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| OcuLens™ 5x & 8x | $221.00MN |
| WatchDog Sprayer Station*** | $47,128.00MN |
| The Earth | $378.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Vixen Style Camera Mount | $851.00MN |
| PC CUBBY FOR HD-6T*** | $31,809.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $41,032.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $130,564.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,719.00MN |
| STAR POINTER FINDERSCOPE*** | $998.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
| Distanciómetro láser GLM 80 Professional | $65,092.00MN |
| Illusion Science*** | $263.00MN |
| Termómetro Digital TP101L*** | $316.00MN |
| Bípode de Aluminio con liberación modo pulgar Mod 4360*** | $2,229.00MN |
| Mini prisma marca Apex*** | $2,067.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,895.00MN |
| Fun Mechanics Kit- Brush Robot | $434.00MN |
| 8" LX200-ACF f/10 UHTC*** | $128,358.00MN |
| Silver-Black Polymer Sheets*** | $1,196.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,243.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| MagniMark | $43.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,582.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,637.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| Mounting Tripod | $3,664.00MN |
| Diagonal Prism 1.25" #918A*** | $909.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $879.00MN |
| Two 7.5cm (3in) Rods | $1,672.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,459.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,157.00MN |
| Cabled Weather Envoy*** | $5,316.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,651.00MN |
| Geologic Compass - A | $2,131.00MN |
| LumiLoupe 10x | $146.00MN |
| Distanciómetro laser LDM100*** | $2,804.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| Two 12cm (4.8in) Rods*** | $1,793.00MN |
| Rings 125mm*** | $1,727.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,433.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,103.00MN |
| Rino® 700*** | $9,168.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,583.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| MagniRead | $115.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| MiniBrite 5x | $268.00MN |