| Soil Test Kit w/ 30 Samples - Sodium*** | $4,982.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $6,631.00MN |
| pH 4 Standard - 250mL*** | $1,498.00MN |
| Hourglass | $798.00MN |
| Leaf Wetness Sensor*** | $6,908.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $30,806.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,576.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Field Carrying Case With Buffers*** | $3,779.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Bípode para Bastón Mod. 35001*** | $2,194.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| General Biology - 25 slides | $1,604.00MN |
| LAQUA Twin EC Meter*** | $7,921.00MN |
| Soil K+ Kit w/30 Samples*** | $2,805.00MN |
| UV Sensor*** | $16,449.00MN |
| Mid Range Wireless - Transmitter*** | $21,468.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $1,377.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $27,829.00MN |
| Filtro Solar de 110mm de D.I.*** | $1,624.00MN |
| Life in the Ground - 10 slides*** | $1,377.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| Tipping Bucket Rain Collector*** | $15,277.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Solarscope clásico*** | $4,613.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |