| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,601.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,968.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $480.00MN |
| WatchDog Model 1400 Data Logger*** | $7,737.00MN |
| Brass Compass In Metal Tin Box*** | $651.00MN |
| Autoguider Port Module*** | $3,356.00MN |
| Bípode para Bastón Mod. 35001*** | $2,229.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,532.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,521.00MN |
| Penetrometer FT 10 | $8,311.00MN |
| ezRead™ | $1,316.00MN |
| Penetrometer FT 02 | $13,298.00MN |
| Orion DeepMap 600 Folding Star Chart | $521.00MN |
| 20mm Orion Expanse Eyepiece*** | $2,027.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $253.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,530.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición*** | $9,165.00MN |
| COMPRO POCKET TRANSIT*** | $29,357.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,745.00MN |
| Dovetail Base for Finder Scope*** | $645.00MN |
| Glow 3D Solar System | $131.00MN |
| Anillo-T Canon EOS*** | $1,222.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated) w/o base*** | $66,045.00MN |
| Life in the Ground - 10 slides | $699.00MN |
| Microscopio para Celular | $553.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $645.00MN |
| Rings 125mm*** | $1,727.00MN |
| Xplorer 2*** | $2,823.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $56.00MN |
| 1.25" Variable Universal Camera adapter*** | $4,191.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,974.00MN |
| Orion Expanse Telescope Eyepieces*** | $2,027.00MN |
| Rings 125mm | $1,719.00MN |
| 6x30 Achromatic Finder Scope | $2,035.00MN |
| Telescopio reflector ecuatorial Orion Observer 134mm*** | $10,405.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| FreeHand 2.5x | $361.00MN |
| Model HC Soil Sampler*** | $2,551.00MN |
| Digitarium Portable Dome 5m*** | $244,635.00MN |
| DataScout Modem WiFi Solar*** | $25,701.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,386.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,828.00MN |
| Clisímetro Geosurv | $1,052.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,165.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| LoggerNet: Datalogger Support Software*** | $61,504.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,674.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,157.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,417.00MN |
| Field Scout SC-900*** | $51,945.00MN |
| WatchDog Model 1650 Data Logger*** | $11,136.00MN |
| Fuente de Poder de Litio LXPS 18*** | $8,824.00MN |
| 6-Plate Solar Radiation Shield*** | $11,804.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $122.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $572.00MN |
| Tube Rings, 140mm ID*** | $1,304.00MN |
| Set for teaching Sciences - 10 slides | $715.00MN |
| LAQUA Twin EC Meter*** | $4,023.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,129.00MN |
| Termómetro digital solar Maximos y Mínimos | $606.00MN |
| Filtro Solar de 70mm de D.I.*** | $589.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| Tip 5/16"*** | $580.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $3,849.00MN |
| Mini prisma marca Apex*** | $2,067.00MN |
| Digitarium Portable Dome 7m*** | $356,197.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,075.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,803.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $61.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $879.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $8,098.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $1,386.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $71,738.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,786.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $141,523.00MN |
| Cable for 497 Hand Controller*** | $339.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Field Scout External Light Sensor Meter*** | $8,861.00MN |
| SkyMaster 20x80 Binocular*** | $8,513.00MN |
| Lenspen optics cleaning tool | $1,316.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,923.00MN |
| Penetrometer FT 30*** | $8,311.00MN |
| Brújula minera*** | $5,070.00MN |
| 0-2.5V DC Input Cable*** | $727.00MN |
| Brújula Brunton GEO 5010*** | $18,686.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $2,451,491.00MN |
| 10x Hands Free Loupe | $340.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,757.00MN |
| WD 1400 3-WaterScout Irrigation Station*** | $15,819.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
| Glow Moon & Star | $385.00MN |
| WindSonic Mounting Pipe Kit*** | $4,558.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $1,937.00MN |
| GPS eTrex® SE*** | $8,123.00MN |
| Zero Image Focuser*** | $8,804.00MN |
| Binocular Wilderness - 8x25*** | $1,413.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $754,183.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,801.00MN |
| Conductivity Standard 2.76 mS/cm*** | $581.00MN |
| Outland X 10x42 Binoculars*** | $8,415.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $837.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| Geologic Compass - A*** | $6,393.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,903.00MN |
| Meade X-Wedge*** | $18,427.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Barra tipo Vixen 10" | $612.00MN |
| 15mm Orion Expanse Eyepiece*** | $4,052.00MN |
| myMET | $3,786.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Field Carrying Case With Buffers*** | $1,279.00MN |
| (2x) Helping Hand Magnifier | $265.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| Orion Field Flattener for Short Refractors*** | $5,088.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,446.00MN |
| The Franklin World Globe*** | $2,087.00MN |
| Eyepiece Zoom 4000 8mm-24mm (1.25") Meade*** | $2,381.00MN |
| Cell reproduction and development - 10 slides*** | $699.00MN |
| Glow Mini Stars | $117.00MN |
| MT-PRO Grain Moisture Tester*** | $9,499.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
| Vibration Isolation Pads #895*** | $1,217.00MN |
| Globo Terráqueo Traveler Antiguo | $1,069.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $23,023.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| Par de anillos 100mm | $1,131.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $38,399.00MN |
| Krestel 3000 Pocket Weather Meter | $5,220.00MN |
| Altimeter/Barometer*** | $3,269.00MN |
| Temperature/RH Pen*** | $1,500.00MN |
| Tensiometer Service Kit*** | $2,015.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,433.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $6,005.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| Orion Binocular Viewer for Telescopes | $5,339.00MN |
| Eyepiece SP 4000 56mm 2'' Meade*** | $2,155.00MN |
| digital wine thermometer | $508.00MN |
| QHY CCD PoleMaster*** | $10,208.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,343.00MN |
| LAQUA Twin Sodium Meter*** | $12,628.00MN |
| PC CUBBY FOR HD-6T*** | $31,809.00MN |
| rain-gauge | $543.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $11,127.00MN |
| INDOOR / OUTDOOR TEMPERATURE WITH ATOMIC CLOCK | $655.00MN |
| General Biology - 25 slides | $1,630.00MN |
| FieldScout Soil Sensor Reader*** | $7,710.00MN |
| Funda para telescopio | $1,764.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $358.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,826.00MN |
| Quantum Light Sensor*** | $10,130.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| Digital maxima-minima thermometer with alarm | $739.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,921.00MN |
| Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,630.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,885.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,142.00MN |
| 150 ppm K+ DI Standard*** | $1,804.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Green Science- Grow-A-Maze | $314.00MN |
| Barometric Pressure Sensor Std.*** | $11,136.00MN |
| Tube Rings, 116mm ID*** | $1,304.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $41,032.00MN |
| Two 12cm (4.8in) Rods*** | $1,793.00MN |
| LAQUA Twin Potassium Meter*** | $13,154.00MN |