| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $554.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| WatchDog 3240 Wireless Weather Station*** | $244,753.00MN |
| Protective Case for Series 1000*** | $2,215.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Microscopio para Celular | $544.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Temperature (Micro) Sensor | $2,131.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Hormiguero de Gel*** | $259.00MN |
| Hourglass | $399.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| Lizards, birds and snakes - 10 slides | $689.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| WatchDog 3220 Wireless Rain Station*** | $131,353.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| CO2 Monitor*** | $22,379.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $704.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Protective Case for Series A & 1000*** | $9,709.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| 12in Aztec Globe | $2,105.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| MS-0100 Carson Microscope 1000x*** | $7,882.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| WD 1400 4-WaterScout Irrigation Station*** | $18,114.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket*** | $2,251.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| Model 115-Rain Logger*** | $3,956.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $8,649.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Conductivity Electrode Replacement*** | $10,273.00MN |
| WatchDog Model 1450 Data Logger*** | $9,118.00MN |
| WatchDog 100-Temp 2K*** | $2,296.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Penetrometer FT 10*** | $24,551.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Penetrometer FT 30*** | $32,734.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Galino liquid thermometer | $3,018.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Space Age | $542.00MN |
| The Sun | $372.00MN |
| Microscopio infantil 1200x*** | $1,812.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| WatchDog A160 Temp/RH/C02 Logger*** | $8,518.00MN |
| Envoy8X*** | $16,036.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| WatchDog 100-Temp 8K*** | $3,553.00MN |
| Self Sticking Car Compass | $70.00MN |
| HandHeld™ 2.5/5x | $493.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| WatchDog A130 Temp/LW Logger*** | $8,976.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| Orion Binocular Viewer for Telescopes*** | $15,769.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $41,443.00MN |
| Temperature/RH Pen*** | $5,907.00MN |
| Digital Soil Thermometer*** | $4,407.00MN |
| Long-Stem Thermometer*** | $2,762.00MN |
| Handheld Temp/RH/CO2 Meter*** | $36,955.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $13,263.00MN |
| Temperature/RH Pen*** | $6,856.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $6,233.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| The Earth | $372.00MN |
| WatchDog Model 1200 Data Logger*** | $5,886.00MN |
| Tip 1/4"*** | $2,284.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| WatchDog Model 1250 Data Logger*** | $7,502.00MN |
| Microscopio Plus 100x 300x 600x*** | $877.00MN |
| *** | $3,435.00MN |
| WatchDog Model 1400 Data Logger*** | $7,618.00MN |
| Penetrometer FT 02*** | $32,734.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Orion EQ-3M Single-Axis Telescope Drive | $3,192.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,688.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $10,003.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| STAR POINTER FINDERSCOPE*** | $982.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| G11 Mount - 60 lb Capacity*** | $71,449.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $37,841.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Tip 1/8"*** | $571.00MN |
| Funda para telescopio | $1,737.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Tip 5/16"*** | $571.00MN |
| Penetrometer FT 40*** | $8,184.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| AudioStar Hand Controller*** | $6,941.00MN |
| Poster Mapa del cielo | $148.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Eyepiece Holder (1.25")*** | $1,294.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Exploracion Lunar | $353.00MN |
| Penetrometer FT 20*** | $8,184.00MN |