| HandHeld™ 2.5/5x | $375.00MN |
| FreeHand 2.5x | $722.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $61.00MN |
| Glass Lens Magnifier 2.5" 3x | $126.00MN |
| Chrome Lighted RimFree | $1,737.00MN |
| Glass Lens Magnifier 2" 5x | $127.00MN |
| Rectangle Rim Free 2x | $850.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $86.00MN |
| Barometric Pressure Sensor Extended Range*** | $11,136.00MN |
| Jewelers Loupe 3X | $36.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $10,349.00MN |
| Personal Solar Telescope <0.5 A*** | $49,735.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| FlexNeck | $322.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,174.00MN |
| The Sun | $378.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,731.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $223.00MN |
| AC Adapter, 110VAC*** | $1,215.00MN |
| LoggerNet: Datalogger Support Software*** | $30,752.00MN |
| The Earth*** | $756.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| 2000 ppm NO3- Standard*** | $3,608.00MN |
| CM 1000 Chlorophyll Meter*** | $84,638.00MN |
| Orion Binocular Viewer for Telescopes | $5,339.00MN |
| Outland X 10x42 Binoculars*** | $8,415.00MN |
| Poster Mapa del cielo | $75.00MN |
| Field Scout Foot-Candle Meter*** | $7,591.00MN |
| 36in Auger Tube Kit*** | $15,660.00MN |
| Binocular SkyMaster 25x70mm*** | $4,869.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,674.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $742.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| Horiba Laqua Case for Meters | $3,222.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,280.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,804.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,285.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,488.00MN |
| ASI183MM (mono*** | $20,865.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $570.00MN |
| Anillo-T Canon EOS | $611.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $1,011.00MN |
| 15cm Plasma light*** | $967.00MN |
| ezRead™ | $1,316.00MN |
| Illuminated UV/White 15x Loupe | $416.00MN |
| Field Scout External Light Sensor Meter*** | $8,861.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
| Eyepiece SP 4000 9.7mm 1.25" Meade*** | $879.00MN |
| Nikon T-ring | $611.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $1,274.00MN |
| TravelView™ - 10x25*** | $806.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| Distanciómetro laser LDM60*** | $1,928.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $4,920.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| Lupa Frontal Multi-Aumento*** | $383.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $807.00MN |
| OcuLens™ 5x & 8x | $221.00MN |
| *** | $3,488.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,761.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $56.00MN |
| Funda para telescopio | $1,764.00MN |
| 10x & 20x Dual Power Loupe | $634.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,188.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| GPS MAP 65*** | $9,169.00MN |
| LX850 12" ACF w/StarLock*** | $316,499.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| Galino liquid thermometer | $613.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Exploracion Lunar | $359.00MN |