| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,374.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $440.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
| Weather Station Mounting Tripod*** | $5,578.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| Binocular Wilderness - 8x25*** | $1,413.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| MagniRead | $115.00MN |
| Temperature (Micro) Sensor | $2,164.00MN |
| FreeHand 2.5x | $361.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,504.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,760.00MN |
| Two 20cm (8in) Rods*** | $2,035.00MN |
| EnviroMonitor Node*** | $11,197.00MN |
| 4-20 mA Input Cable*** | $492.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,882.00MN |
| MT-PRO Grain Moisture Tester*** | $9,499.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,743.00MN |
| Rain-gauge | $458.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| The Franklin World Globe*** | $2,087.00MN |
| Los sonidos de nuestro mundo | $149.00MN |
| FieldScout Soil Sensor Reader*** | $7,710.00MN |
| 50x Pocket Microscope w/2 LED's | $675.00MN |
| digital thermo-hygrometer*** | $1,163.00MN |
| WatchDog Model 1200 Data Logger*** | $5,978.00MN |
| Enviro battery | $296.00MN |
| Protective Case for Series A & 1000*** | $3,287.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,054.00MN |
| RoboFocus*** | $17,320.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $24,105.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,629.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $505.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| 14" LX200-ACF f/10 UHTC*** | $241,770.00MN |
| Termómetro Min/Max libre de Mercurio | $646.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,651.00MN |
| Cámara Color ASI294MC Pro*** | $29,266.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| EnviroMonitor Gateway*** | $22,507.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,828.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $73,390.00MN |
| thermometer for compost | $719.00MN |
| Irrigation On/Off Sensor*** | $5,678.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |