| Brass Compass In Metal Tin Box*** | $321.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Lantastic Compass | $251.00MN |
| Anillo-T Canon EOS | $602.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Enviro battery | $292.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| Magniloupe Headband | $103.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Brújula minera*** | $2,496.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Glow Moon & Star | $190.00MN |
| Maping compass with mirror | $214.00MN |
| Rino® 700*** | $9,027.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Chrome Lighted RimFree | $855.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Xplorer 2*** | $2,779.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Lensatic Compass | $180.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Xplorer 4 | $3,947.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| 5MP Digital Imager*** | $4,696.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| MagniRead | $113.00MN |
| GPS eTrex 32x | $7,021.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $7,973.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| bottle catamaran | $393.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| LumiLoupe 10x | $144.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| LinenTest 5x | $144.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Watch compass | $40.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $4,131.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| Glow Mini Stars | $115.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Doodling Robot*** | $351.00MN |