| Wireless Vantage Vue*** | $15,479.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $4,612.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,276.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| The Earth | $372.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| 3" Levitating Globe | $1,336.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| ASI120MM*** | $6,016.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA | $5,746.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| The Sun | $372.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| General Biology - 25 slides | $1,604.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $27,102.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |