| WatchDog Model 2450 Temp/RH Station*** | $19,623.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,530.00MN |
| Brujula Krypton de colgar Negro | $61.00MN |
| Binocular SkyMaster 25x70mm*** | $4,869.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| 4-20 mA Input Cable*** | $492.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| FreeHand 2.5x | $361.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| GPS MAP 65*** | $9,169.00MN |
| LumiLoupe 7x Stand Magnifier | $221.00MN |
| Lantastic Compass | $255.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| The Earth | $378.00MN |
| Doodling Robot*** | $357.00MN |
| Universal Console*** | $108,738.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
| Enviro battery | $296.00MN |
| Temperature (Micro) Sensor | $2,164.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $48,210.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,441.00MN |
| UV Sensor*** | $8,353.00MN |
| Field Scout Quantum Meter*** | $6,322.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| Brújula minera*** | $2,535.00MN |
| SkyMaster 15x70 Binocular*** | $4,033.00MN |
| WaterScout Calibration Device*** | $4,320.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| CO2 Monitor*** | $22,729.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| Soil K+ Kit w/30 Samples*** | $1,424.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Rino® 700*** | $9,168.00MN |
| Oceana 7x50 Marine | $8,044.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Digitarium Portable Dome 5m*** | $244,635.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,320.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| *** | $1,397.00MN |
| Penetrometer FT 10 | $8,311.00MN |
| Brass Compass In Metal Tin Box*** | $326.00MN |
| LAQUA Twin Calcium Meter*** | $14,373.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| GPS eTrex 32x | $7,131.00MN |
| LAQUA Twin Potassium Meter*** | $13,154.00MN |
| Penetrometer FT 20*** | $8,311.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,882.00MN |
| UpClose G2 10x25mm Roof Monocular | $600.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| Field Scout UV Meter*** | $7,948.00MN |
| Weather Station*** | $314.00MN |
| ezRead™ | $1,316.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $754,183.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Glow 3D Solar System | $131.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| Green Science- Grow-A-Maze | $314.00MN |
| Quantum Light Sensor*** | $20,260.00MN |
| Tip 5/16"*** | $580.00MN |
| Digitarium Portable Dome 4m*** | $215,213.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $1,615.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $7,369.00MN |
| Illusion Science*** | $263.00MN |
| MagniLook | $128.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,225,745.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Field Scout External Light Sensor Meter*** | $8,861.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| Soil Compaction Tester*** | $6,111.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,885.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $610.00MN |
| Magniloupe Headband | $105.00MN |
| Filtro Solar de 125mm de D.I.*** | $943.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Glow Planets & Super Nova 20 pcs | $138.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Self Sticking Car Compass | $35.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $358.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,731.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Tropical Plants - 10 slides | $699.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $807.00MN |
| Night Sky Proyection Kit*** | $264.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| MagniMark | $43.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,356.00MN |
| Glow Star | $106.00MN |