| 3" Levitating Globe | $2,004.00MN |
| Wonder Globe (Celestial )*** | $1,102.00MN |
| Globo Terráqueo Traveler Antiguo | $2,106.00MN |
| Mini Multi-Tool 8-in-1*** | $821.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $351,081.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $418,038.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| GPS eTrex 32x | $7,021.00MN |
| GPS eTrex ® 10*** | $12,027.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Wireless Vantage Vue*** | $15,479.00MN |
| GPS Garmin ETrex 22x*** | $15,045.00MN |
| Rino® 700*** | $27,080.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $153,216.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| GPS MAP 65*** | $9,028.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $24,380.00MN |
| 255-100 Analog Output Evaporation Gauge*** | $69,221.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $273,493.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $65,029.00MN |
| CH150 12V Charging Regulator*** | $13,146.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $645.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| rain-gauge | $535.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $30,379.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $22,472.00MN |
| Termómetro Digital TP101*** | $210.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| TB4-L Rain Gage with 8 in. Orifice*** | $41,139.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| Rain-gauge | $451.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| SkyMaster 20x80 Binocular*** | $8,382.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| garden-combitester | $469.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,103.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $13,536.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| Altimeter/Barometer*** | $9,656.00MN |
| Brújula minera*** | $4,992.00MN |
| Brass Compass | $501.00MN |
| Lensatic Compass | $722.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $38,540.00MN |
| Map Compass with Ruler and Lanyard | $281.00MN |
| Distanciómetro laser LDM150*** | $3,866.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| Lantastic Compass | $502.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| WatchDog A150 Temp/RH Logger | $7,024.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| Brass Compass In Metal Tin Box*** | $962.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Clisímetro Geosurv | $2,071.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Poster Mapa del cielo | $74.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Maping compass with mirror | $429.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| Números y Estrellas Mayas | $226.00MN |
| Atlas cosmico*** | $170.00MN |
| Los sonidos de nuestro mundo | $146.00MN |
| Penetrometer FT 02 | $6,547.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| Self Sticking Car Compass | $35.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |