| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Solar Power Package*** | $7,374.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| WindSonic Mounting Pipe Kit*** | $8,976.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $6,454.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Xplorer 2*** | $2,779.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| digital wine thermometer | $500.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $1,409.00MN |
| Analogue Indoor-Outdoor Thermometer | $361.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $1,082.00MN |
| Tetraview LCD digital Microscope*** | $41,107.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| The Wanderful World of a Drop of Water - 10 slides*** | $2,066.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| General Biology - 25 slides | $3,209.00MN |
| Termómetro Digital TP101*** | $631.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| CR1000X Datalogger para medida y control*** | $145,062.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $1,377.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $16,243.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| 255-620-A Automatic Refill System*** | $26,670.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| MS-0100 Carson Microscope 1000x*** | $23,646.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| ENC16/18 Weather-Resistant Enclosure, 16 x 18 inches*** | $63,310.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $2,498.00MN |
| Animal reproduction - 10 slides*** | $2,066.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $123,418.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| LONG RANGE REMOTE TEMPERATURE AND HUMIDITY SENSOR | $1,249.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Structure of Vegetables - 10 slides*** | $1,409.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Rain-gauge | $451.00MN |
| HMP60-L Air Temperature and Relative Humidity Sensor*** | $33,251.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| thermometer for compost | $708.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $138,442.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Kestrel USB Interface | $1,673.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| Microscopio infantil 1200x*** | $3,624.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Termómetro Digital TP101L*** | $622.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Outdoor Passive Air Sampler*** | $29,132.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Xplorer 4 | $3,947.00MN |
| Class A Evaporation Pan*** | $105,392.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| myMET | $3,728.00MN |
| myBlue-T | $1,118.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| 255-210 Stillwell with Fixed Point*** | $13,025.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |