| Rain Bucket Bird Guard*** | $1,351.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Self Sticking Car Compass | $35.00MN |
| Watch compass | $40.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Brújula minera*** | $2,496.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| Lensatic Compass | $180.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $20,537.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Cell reproduction and development - 10 slides*** | $1,377.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| FieldScout Soil Sensor Reader*** | $15,184.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $47,468.00MN |
| Geologic Compass - A | $2,098.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Microscopio para Celular | $272.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| LCD Digital Microscope II*** | $28,173.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $14,616.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Tropical Plants - 10 slides | $689.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Diagonal Prism 1.25" #918A*** | $895.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $996.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Tip 1/4"*** | $1,142.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,913.00MN |
| MS-0100 Carson Microscope 1000x*** | $23,646.00MN |
| Barometric Pressure Sensor Extended Range*** | $10,965.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Tip 1/8"*** | $571.00MN |
| Vantage Vue Console*** | $6,125.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,209.00MN |
| Microscopio infantil 1200x*** | $3,624.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,306.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $1,224.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Wonder Globe (Celestial ) | $551.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,544.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,776.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Tetraview LCD digital Microscope*** | $20,553.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $866.00MN |
| WatchDog Model 1225 Data Logger*** | $6,348.00MN |
| WatchDog A130 Temp/LW Logger*** | $8,976.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,326.00MN |
| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| Barlow Lens 3x #128*** | $1,228.00MN |
| WatchDog 100-T/RH*** | $5,746.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| UV Sensor*** | $8,224.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |