| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| Brass Compass | $501.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $1,504.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $67,179.00MN |
| Watch compass | $120.00MN |
| Military Prismatic Sighting Compass | $1,504.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $21,234.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $120.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Adaptador básico para smartphone 1.25" | $2,930.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $2,755.00MN |
| Microscopio para Celular | $816.00MN |
| Geologic Compass - A*** | $16,786.00MN |
| Brass Compass In Metal Tin Box*** | $962.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Altimeter/Barometer*** | $9,656.00MN |
| Map Compass with Ruler and Lanyard | $421.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $19,270.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| General Biology - 25 slides*** | $4,813.00MN |
| Brujula Krypton de colgar Negro | $180.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $24,360.00MN |
| Lensatic Compass | $361.00MN |
| LX850 12" ACF w/StarLock*** | $311,630.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| ET Gauge*** | $38,356.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Atlas cosmico*** | $170.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| WatchDog A130 Temp/LW Logger*** | $8,976.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| COMPRO POCKET TRANSIT*** | $28,905.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $113,522.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Maping compass with mirror | $214.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,409.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $2,818.00MN |
| Animal reproduction - 10 slides*** | $3,443.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,031.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $1,409.00MN |
| Set for Teaching Biology (Part 1) - 10 slides*** | $2,818.00MN |
| Lizards, birds and snakes - 10 slides*** | $3,443.00MN |
| Brújula minera*** | $2,496.00MN |
| The Wanderful World of a Drop of Water - 10 slides*** | $2,755.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,624.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Filtro Solar de 125mm de D.I.*** | $1,856.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,011.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| 15cm Plasma light*** | $1,905.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,047.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $67,599.00MN |
| Mounting Tripod | $3,608.00MN |
| Robot maromas | $620.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| 11cm Plasma light*** | $389.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Barlow Lens 3x #128*** | $1,228.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $28,566.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,507.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| FlexNeck | $633.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Omni Antenna for Long Range Repeater*** | $5,568.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Universal Console*** | $107,065.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Self Sticking Car Compass | $35.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Glitter Lamp | $266.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| *** | $1,375.00MN |
| MagniRule | $137.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Lantastic Compass | $251.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| ezRead™ | $1,295.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $3,889.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Digital Dome Works*** | $75,168.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Polyurethane Foam Collection Substrates*** | $2,784.00MN |
| Glow Star | $104.00MN |
| 10x Hands Free Loupe | $335.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| UV Sensor*** | $9,466.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| MagniRead | $113.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |