| Corn Stove Moisture Tester*** | $8,882.00MN |
| WatchDog Model 1425 Data Logger*** | $8,088.00MN |
| Stegosaurus Skeleton | $249.00MN |
| WatchDog Model 1250 Data Logger*** | $7,620.00MN |
| Glass Lens Magnifier 2" 5x | $64.00MN |
| Orion StarShoot AutoGuider*** | $10,038.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $17,225.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,959.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,374.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,270.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,429.00MN |
| Magnetics Armable | $413.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| Flying Science | $342.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Tube Rings, 116mm ID*** | $1,304.00MN |
| Hourglass | $405.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $61.00MN |
| WatchDog Model 1650 Data Logger*** | $11,136.00MN |
| CO2 Monitor*** | $22,729.00MN |
| Leaf Wetness Sensor | $3,508.00MN |
| Microscopio para Celular | $276.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| Solar Rover | $399.00MN |
| Glass Lens Magnifier 2.5" 3x | $63.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $86.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $33,455.00MN |
| Protective Case for Series 1000*** | $1,125.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $118,855.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,984.00MN |
| Propeller Racer | $399.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,562.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,876.00MN |
| WatchDog 100-Temp 8K*** | $3,609.00MN |
| Magniloupe Headband | $209.00MN |
| Orion Binocular Viewer for Telescopes | $5,339.00MN |
| UV Sensor*** | $8,353.00MN |
| WatchDog 100-T/RH*** | $5,836.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,695.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,629.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $17,258.00MN |
| Model 115-Rain Logger*** | $4,018.00MN |
| Barometric Pressure Sensor Std.*** | $11,136.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| WatchDog 100-Temp 2K*** | $2,332.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,494.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $2,079.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| Large Binocular Tripod L-Adapter | $736.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $21,175.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,627.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Polyurethane Foam Collection Substrates*** | $2,828.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,804.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,459.00MN |
| Groweather ISS (cabled)*** | $18,662.00MN |
| 20 W Solar Panel*** | $13,979.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $32,150.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $842,934.00MN |
| LAQUA Twin pH Meter*** | $4,264.00MN |
| *** | $1,306.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,608.00MN |
| Vantage Pro2 Console/Receiver*** | $7,578.00MN |
| LAQUA Twin Potassium Meter*** | $26,308.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,215.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| RoboFocus*** | $17,320.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,655.00MN |
| CH150 12V Charging Regulator*** | $13,351.00MN |
| Geologic Compass - A | $2,131.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $19,227.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,507.00MN |
| 034B-L Wind Set*** | $70,926.00MN |
| CR1000X Datalogger para medida y control*** | $73,665.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,196.00MN |