| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,894.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Upclose G2 10X50 Porro Binocular*** | $3,467.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR*** | $11,081.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| SkyMaster 20x80 Binocular*** | $16,764.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Anillo-T Canon EOS | $602.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $625.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Portable Tripod with Clamp*** | $1,047.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Anemometer Transmitter Kit*** | $5,234.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Value Pak | $159.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $4,977.00MN |
| thermometer for compost | $708.00MN |
| ET Gauge | $12,785.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Atlas cosmico*** | $170.00MN |
| The Sun | $372.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Poster Mapa del cielo | $74.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Tip 1/4"*** | $571.00MN |
| Filtro Solar de 100mm de D.I.*** | $696.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| MagniRead | $113.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Solarscope clásico*** | $4,613.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Envoy8X*** | $4,009.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| ezRead™ | $1,295.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,031.00MN |
| Brass Compass In Metal Tin Box*** | $321.00MN |