| General Biology - 25 slides | $1,630.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,259.00MN |
| Corn Stove Moisture Tester*** | $17,763.00MN |
| Cabled Weather Envoy*** | $5,316.00MN |
| Spare pH probe for D-54 Meter*** | $10,543.00MN |
| ET Gauge | $12,985.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $52,664.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| Chrome Lighted RimFree | $2,606.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| pH 7.0 (2) 30 ml each*** | $399.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $1,143.00MN |
| WatchDog Sprayer Station*** | $94,257.00MN |
| Anemometer Transmitter Kit*** | $5,316.00MN |
| FreeHand 2.5x | $1,083.00MN |
| Glass Lens Magnifier 2.5" 3x | $126.00MN |
| Xplorer 3 | $3,057.00MN |
| Soil Moisture Tester 24 in | $3,740.00MN |
| MT-16 Grain Moisture Tester | $8,545.00MN |
| Fishes, frogs and amphibians - 10 slides | $715.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $18,892.00MN |
| Tensiometer Service Kit*** | $4,031.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $19,227.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,719.00MN |
| Orion StarShoot AutoGuider*** | $10,038.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| Mounting Pole Kit*** | $2,714.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $995.00MN |
| Mounting Tripod | $3,664.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| Pocket Digital Refractometer*** | $12,625.00MN |
| MagniView -2x/4.5x 90mm | $168.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Life in the Ground - 10 slides*** | $1,399.00MN |
| pH 4 Standard - 250mL*** | $761.00MN |
| Two 3.8cm (1.5in) Rods | $1,672.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $122.00MN |
| HandHeld™ 2.5/5x | $626.00MN |
| FieldScout Soil Sensor Reader*** | $7,710.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,923.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $4,684.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| CM 1000 Chlorophyll Meter*** | $84,638.00MN |
| Cell reproduction and development - 10 slides*** | $2,098.00MN |
| Glass Lens Magnifier 2" 5x | $191.00MN |
| Campus Microscope Photo Adapter | $984.00MN |
| pH 7 Standard - 250mL*** | $761.00MN |
| 3" Levitating Globe | $2,036.00MN |
| Xplorer 4 | $4,009.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,382.00MN |
| WatchDog Sprayer Station w/Console*** | $119,227.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,732.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,662.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| 15mm Orion Expanse Eyepiece*** | $2,026.00MN |
| WatchDog Sprayer Station Console*** | $31,032.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| Xplorer 2*** | $2,823.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $36,218.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,939.00MN |
| LAQUA Twin pH Meter*** | $4,264.00MN |
| Soil Moisture Tester 9 in | $3,471.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,142.00MN |
| Glass Lens Magnifier 3" 3x | $99.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,587.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $1,431.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Xplorer 1 | $1,728.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $3,984.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,399.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $699.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,935.00MN |
| Tropical Plants - 10 slides*** | $1,399.00MN |
| Mid Range Wireless - Transmitter*** | $10,902.00MN |
| Temperature/RH Pen*** | $2,321.00MN |
| Envoy8X*** | $8,143.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,280.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $86.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Kestrel USB Interface | $1,699.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| rain-gauge | $543.00MN |
| ezRead™ | $1,316.00MN |
| 36in Auger Tube Kit*** | $15,660.00MN |
| Two 7.5cm (3in) Rods | $1,672.00MN |
| Kestrel 5000 Environmental Meter*** | $8,821.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $16,510.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Yagi Antenna Cable - 20ft*** | $2,488.00MN |
| The Franklin World Globe*** | $2,087.00MN |
| Tip 1/4"*** | $580.00MN |
| WatchDog A150 Temp/RH Logger | $3,567.00MN |
| Galino liquid thermometer | $613.00MN |
| Two 12cm (4.8in) Rods*** | $1,793.00MN |
| Poster Mapa del cielo | $75.00MN |
| Self Sticking Car Compass | $71.00MN |
| Tip 1/8"*** | $580.00MN |
| Tipping Bucket Rain Collector | $7,758.00MN |
| Penetrometer FT 10 | $8,311.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $115,861.00MN |
| DataScout WiFi Modems AC/DC*** | $18,895.00MN |
| Pup de Estaciones @900MHz*** | $12,567.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,453.00MN |
| DataScout Modem WiFi Solar*** | $25,701.00MN |
| Pup Repetidor @900MHz*** | $11,298.00MN |
| OcuLens™ 5x & 8x | $221.00MN |
| Orion DeepMap 600 Folding Star Chart | $521.00MN |
| ASI120MM*** | $6,110.00MN |
| ZWO Mini Guider Scope*** | $3,595.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Rectangle Rim Free 2x | $425.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,625.00MN |
| MagniRead | $115.00MN |
| Glow 3D Solar System | $131.00MN |
| DataScout Cellular Modem*** | $21,178.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,578.00MN |
| Cabled Vantage Pro2 Console*** | $7,578.00MN |
| MagniRule | $140.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| Orion Awesome Autoguider Refractor Package | $22,532.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,142.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| Vantage Pro2 Console/Receiver*** | $7,578.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,983.00MN |
| Distanciómetro laser LDM100*** | $2,804.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| Flying Science | $342.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| WeatherLink Console*** | $8,935.00MN |
| Wireless Vantage Vue*** | $15,721.00MN |