| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| Glass Lens Magnifier 3" 3x | $98.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Illuminated UV/White 15x Loupe | $409.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Microscopio para Celular | $272.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| 10x Hands Free Loupe | $669.00MN |
| WeatherLink Console*** | $8,797.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $220.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Xplorer 1 | $1,701.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| 255-620-A Automatic Refill System*** | $13,335.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |