| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $351,081.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $546,985.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $343,281.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $278,692.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| "Academy" Microscope 1000x*** | $20,676.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Microscopio 2 en 1 Desmontable | $511.00MN |
| Microscopio Plus 100x 300x 600x*** | $1,755.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| WindSonic Mounting Pipe Kit*** | $4,488.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Glow Star | $104.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,575.00MN |
| MagniMark | $84.00MN |
| LoggerNet: Datalogger Support Software*** | $30,279.00MN |
| Watch compass | $80.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| Termómetro Digital TP101L*** | $311.00MN |
| Moon Poster | $220.00MN |
| Galino liquid thermometer | $604.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Magniloupe Headband | $103.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| Inclinómetro y Nivel Digital 24" - SITEPRO*** | $1,798.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| ET Pup Station (900 MHz)*** | $48,747.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| myMET | $3,728.00MN |
| Solar Power Package*** | $7,374.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| Filtro Solar de 90mm de D.I.*** | $638.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA | $5,746.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Distanciómetro laser LDM150*** | $15,465.00MN |
| Nivel Automatico AL132*** | $6,394.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Altimeter/Barometer*** | $9,656.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| Class A Evaporation Pan*** | $52,696.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Ocular Sirius Plossl 7.5mm 1.25" | $1,381.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $947.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| Brújula minera*** | $9,984.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| *** | $1,286.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| DataScout WiFi Modems AC/DC*** | $18,604.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Poster Mapa del cielo | $148.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| 3" Levitating Globe | $1,336.00MN |
| Kestrel USB Interface | $1,673.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| ezRead™ | $1,295.00MN |
| Envoy8X*** | $4,009.00MN |
| Exploracion Lunar | $353.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $704.00MN |
| MagniLook | $127.00MN |
| MagRX 2.5x | $137.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| MagniSheet*** | $288.00MN |
| LinenTest 5x | $144.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| MagniRead | $113.00MN |
| Map Compass with Ruler and Lanyard | $140.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,253.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $14,981.00MN |
| Brass Compass | $501.00MN |
| Distanciómetro láser GLM 80 Professional*** | $128,182.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,024.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Lensatic Compass | $180.00MN |
| Maping compass with mirror | $429.00MN |
| Brujula Krypton de colgar Negro | $120.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Military Prismatic Sighting Compass | $501.00MN |