| Oceana 7x50 Marine*** | $15,841.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $27,743.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| Dovetail Base for Finder Scope*** | $1,270.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Two 7.5cm (3in) Rods*** | $3,292.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $297,646.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| 255-620-A Automatic Refill System*** | $26,670.00MN |
| bottle catamaran | $393.00MN |
| 1.25" Orion Universal Camera Adapter | $2,379.00MN |
| Motor Drive for AstroMaster/PowerSeeker*** | $4,101.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Doodling Robot*** | $351.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,454.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| Glow 3D Solar System | $129.00MN |
| Glow Planets & Super Nova 100 pcs. | $611.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Anillo-T Canon EOS*** | $1,203.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $866.00MN |
| Glow Moon & Star | $190.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Rino® 700*** | $9,027.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |
| Geologic Compass - A | $2,098.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| Krestel 3500 Pocket Weather Meter*** | $12,908.00MN |
| Xplorer 2*** | $8,337.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Illusion Science*** | $259.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $850.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Handheld Photosynthesis System*** | $693,639.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| ASI120MM*** | $12,031.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| TravelView™ - 10x25*** | $794.00MN |
| Glow Mini Stars | $115.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,544.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| 150 ppm K+ DI Standard*** | $7,105.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $19,810.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA | $5,746.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,776.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Nikon T-ring | $602.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Robotic Hand*** | $259.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Lensatic Compass | $180.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Tip 5/16"*** | $571.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| myMET | $3,728.00MN |
| Solarscope clásico*** | $4,613.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |