| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Krestel 3500 Pocket Weather Meter | $6,454.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| 0-2.5V DC Input Cable*** | $1,431.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| MagniFlash 11x*** | $985.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| WaterScout Calibration Device*** | $8,507.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| Barometric Pressure Sensor Std.*** | $21,929.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,421.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| GPS MAP 65*** | $9,028.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| Silver-Black Polymer Sheets*** | $589.00MN |
| Soil Moisture Transducer - R*** | $22,288.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $114,427.00MN |
| Quantum Light Sensor*** | $69,820.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $3,209.00MN |
| Field Scout Quantum Meter*** | $18,674.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $2,113.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $10,615.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $47,468.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| Set for teaching Sciences - 10 slides*** | $2,113.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $18,749.00MN |
| Microscopio 2 en 1 Desmontable | $1,023.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| UV Sensor*** | $16,449.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Temperature (Micro) Sensor*** | $4,262.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| 4-20 mA Input Cable*** | $970.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,377.00MN |
| Silicon Pyranometer Sensor*** | $14,449.00MN |
| *** | $1,375.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Barra tipo Vixen 10" | $603.00MN |
| Microscopio para Celular | $544.00MN |
| Par de anillos 100mm | $1,114.00MN |
| FlexNeck | $317.00MN |
| Field Scout UV Meter*** | $7,825.00MN |
| Orion Awesome Autoguider Refractor Package | $22,185.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Leaf Wetness Sensor*** | $6,908.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| QHY5L-II M | $6,369.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| General Biology - 25 slides | $1,604.00MN |