| Tube Rings, 140mm ID*** | $1,304.00MN |
| Mini Multi-Tool 8-in-1*** | $834.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $3,003.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $5,953.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,302.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,921.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,399.00MN |
| Animal reproduction - 10 slides*** | $1,399.00MN |
| Nikon T-ring | $611.00MN |
| Life in the Ground - 10 slides*** | $1,399.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $103,740.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| Anillo-T Canon EOS | $611.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,731.00MN |
| Dovetail Base for Finder Scope*** | $645.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $1,399.00MN |
| SkyMaster 20x80 Binocular*** | $8,513.00MN |
| Fishes, frogs and amphibians - 10 slides*** | $1,431.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $27,291.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,460.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| Outland X 10x42 Binoculars*** | $4,207.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides*** | $1,399.00MN |
| Campus Microscope Photo Adapter*** | $1,967.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| Tropical Plants - 10 slides | $699.00MN |
| Cell reproduction and development - 10 slides*** | $1,399.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| The Franklin World Globe*** | $4,175.00MN |
| General Biology - 25 slides | $1,630.00MN |
| 12in Aztec Globe*** | $4,277.00MN |
| Globo Terráqueo Traveler Antiguo | $2,138.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Envoy8X*** | $8,143.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $118,855.00MN |
| LumiLoupe 7x Stand Magnifier | $221.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $158.00MN |
| MagRX 2.5x | $139.00MN |
| Mark I: 20x Panoramic Telescope (coin operated)*** | $138,883.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $71,738.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
| soda cane robug | $275.00MN |
| Robot maromas | $629.00MN |
| Watch compass | $41.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,601.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $23,023.00MN |
| Kit Solar Robotica 14 En 1*** | $650.00MN |
| Robot solar 6 en 1*** | $452.00MN |
| Tin Can Robot | $357.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,441.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| Fun Mechanics Kit- Brush Robot | $434.00MN |
| Filtro Solar de 110mm de D.I.*** | $825.00MN |
| WeatherLink Console*** | $8,935.00MN |
| Robot Duck*** | $357.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| Doodling Robot*** | $713.00MN |
| Brujula Krypton de colgar Negro | $122.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| Maping compass with mirror | $218.00MN |
| Lantastic Compass | $255.00MN |
| Brújula minera*** | $2,535.00MN |
| Brass Compass | $254.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A | $1,988.00MN |
| COMPRO POCKET TRANSIT*** | $9,786.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| Geologic Compass - A | $2,131.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Lensatic Compass | $183.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Motorized Robot Hand*** | $357.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $14,138.00MN |
| Hydraulic Robotic Arm*** | $357.00MN |
| 10x21mm Triplet Professional Quality Loupe, Chrome Round Body | $570.00MN |
| Dual 10x & 20x Jewelers Loupe*** | $198.00MN |
| 3" Levitating Globe | $1,357.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $223.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $637.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop | $2,342.00MN |
| Jewelers Loupe 3X | $36.00MN |
| Replogle Globe Traveler Globe Blue | $1,069.00MN |
| 10x & 20x Dual Power Loupe | $317.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,356.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Bastón de Rosca, 3.6M – SITEPRO*** | $2,914.00MN |
| Microscopio 2 en 1 Desmontable | $519.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $11,126.00MN |
| EnviroMonitor Node*** | $11,197.00MN |
| Orion DeepMap 600 Folding Star Chart | $521.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $19,227.00MN |
| Silver-Black Polymer Sheets*** | $598.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| LoggerNet: Datalogger Support Software*** | $30,752.00MN |
| Magniloupe Headband | $105.00MN |
| WindSonic Mounting Pipe Kit*** | $4,558.00MN |
| 6-Plate Solar Radiation Shield*** | $5,902.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| CR1000X Datalogger para medida y control*** | $73,665.00MN |
| 20 W Solar Panel*** | $13,979.00MN |
| Universal Shelter*** | $3,619.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,600.00MN |
| Anemometer Transmitter Kit*** | $5,316.00MN |
| 150 ppm K+ DI Standard*** | $1,804.00MN |
| Mounting Pole Kit | $1,357.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,174.00MN |
| GPS Garmin ETrex 22x | $5,093.00MN |
| LAQUA Twin pH Meter*** | $4,264.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| GPS MAP 65*** | $9,169.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| GPS eTrex 32x | $7,131.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,507.00MN |
| LAQUA Twin Potassium Meter*** | $13,154.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| Glow Mini Stars | $117.00MN |
| Flow Probe (5.5 to 15 handle)*** | $41,032.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $184,966.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $151,148.00MN |
| Portable Tripod with Clamp*** | $1,063.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $130,564.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $11,127.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,630.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,277.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $115,861.00MN |
| Poster Mapa del cielo | $75.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,145.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,757.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $358.00MN |
| Glow Moon & Star | $385.00MN |
| Conductivity Electrode Replacement*** | $10,433.00MN |
| Krestel 3500 Pocket Weather Meter | $6,555.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| Kestrel USB Interface*** | $3,399.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Spare pH probe for D-54 Meter*** | $5,272.00MN |
| Moon Poster | $223.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $204,080.00MN |
| Glow 3D Solar System | $131.00MN |
| Spec 9 Pro Software*** | $4,665.00MN |
| Exploracion Lunar | $359.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,531.00MN |
| Space Age | $550.00MN |
| Field Scout SC-900*** | $51,945.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,623.00MN |
| Hourglass | $405.00MN |
| Penetrometer FT 02 | $6,649.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| Spec 9 Basic Software*** | $2,321.00MN |
| Galino liquid thermometer | $613.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $572.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,474.00MN |
| Self Sticking Car Compass | $35.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,743.00MN |