| GPS eTrex ® 10*** | $3,054.00MN |
| GPSMAP® 65s*** | $10,188.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $56.00MN |
| GPS Garmin ETrex 22x | $5,093.00MN |
| Barometric Pressure Sensor Std.*** | $11,136.00MN |
| Quantum Light Sensor*** | $7,337.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| Rain Bucket Bird Guard*** | $686.00MN |
| Solar Power Package*** | $7,490.00MN |
| CO2 Monitor*** | $22,729.00MN |
| WatchDog Sprayer Station*** | $47,128.00MN |
| WaterScout Calibration Device*** | $2,160.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
| WatchDog Sprayer Station w/Console*** | $59,613.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $184,966.00MN |
| Tipping Bucket Rain Collector | $7,758.00MN |
| 10x & 20x Dual Power Loupe | $317.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,757.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| Quantum Light Sensor*** | $8,505.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $115,861.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| LAQUA Twin Potassium Meter*** | $13,154.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Brújula minera*** | $2,535.00MN |
| Watch compass | $41.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,850.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,381.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,921.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,820.00MN |
| Tube Rings, 140mm ID*** | $1,304.00MN |
| Lensatic Compass | $183.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
| Orion Field Flattener for Short Refractors*** | $5,088.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,130.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,979.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,047.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $968.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,382.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,538.00MN |
| Brass Compass In Metal Tin Box*** | $326.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,248.00MN |
| Green Science- Grow-A-Maze | $314.00MN |
| Military Prismatic Sighting Compass | $509.00MN |
| LX600 12" ACF w/StarLock*** | $212,758.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |