| 2000 ppm NO3- Standard*** | $3,552.00MN |
| Leica TRI 100 Tripod | $6,216.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $24,729.00MN |
| Flow Probe (5.5 to 15 handle)*** | $80,801.00MN |
| Orion EQ-13 Equatorial Telescope Mount and Tripod*** | $6,941.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,028.00MN |
| ASI120MM*** | $6,016.00MN |
| Tube Rings, 140mm ID*** | $3,851.00MN |
| ASI071MC Pro (color)*** | $148,064.00MN |
| LAQUA Twin Sodium Meter*** | $37,300.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| LAQUA Twin pH Meter*** | $12,595.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $18,931.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $21,381.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| 150 ppm K+ DI Standard*** | $3,552.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| Stegosaurus Skeleton*** | $490.00MN |
| Distanciómetro láser GLM 80 Professional*** | $192,273.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $65,881.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $3,671.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| ZWO Mini Guider Scope*** | $7,080.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $10,189.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| ASI1600MM Pro (mono)*** | $128,119.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $155,562.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $10,582.00MN |
| *** | $1,375.00MN |
| LAQUA Twin Potassium Meter*** | $51,806.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $222,275.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,046.00MN |
| Soil Moisture Tester 9 in | $3,418.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $22,533.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $8,552.00MN |
| Sensor Mounting Shelf*** | $1,114.00MN |
| thermometer for compost | $708.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $2,110.00MN |
| The Sun*** | $1,117.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $41,614.00MN |
| 1.25" Orion Universal Camera Adapter*** | $4,758.00MN |
| LX850 10" ACF w/StarLock*** | $280,467.00MN |
| 6.3mm Orion E-Series Telescope Eyepiece | $980.00MN |
| Kestrel 5500 Pocket Weather Tracker*** | $22,550.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $4,845.00MN |
| Orion Binocular Viewer for Telescopes*** | $15,769.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $27,091.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $23,920.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $49,048.00MN |
| LX850 14" ACF w/StarLock*** | $346,255.00MN |
| Tetraview LCD digital Microscope*** | $41,107.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $48,494.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $32,868.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $18,008.00MN |
| Telescope 10" LX90-ACF*** | $108,205.00MN |
| Upclose G2 10X50 Porro Binocular*** | $5,200.00MN |
| Distanciómetro láser GLM 30 Professional*** | $5,858.00MN |
| 5MP Digital Imager*** | $9,392.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $3,790.00MN |
| STAR POINTER FINDERSCOPE*** | $2,947.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $5,329.00MN |
| SkyMaster 20x80 Binocular*** | $25,146.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| Microscopio Biológico Profesional*** | $40,405.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $14,981.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| Binocular SkyMaster 25x70mm*** | $9,589.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Nikon T-ring*** | $1,805.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $15,284.00MN |
| Anillo-T Canon EOS*** | $1,203.00MN |
| Krestel 3500 Pocket Weather Meter*** | $19,363.00MN |
| Lenspen optics cleaning tool | $1,296.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $3,761.00MN |
| Adaptador básico para smartphone 1.25" | $2,198.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $30,379.00MN |
| soda cane robug | $271.00MN |
| Glow Mini Stars | $115.00MN |
| Robotic Hand*** | $518.00MN |
| Solar System Model Planetarium Kit*** | $260.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Xplorer 1 | $5,104.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| Xplorer 3*** | $9,031.00MN |
| Solar Rover | $393.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $2,413,776.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Rocket Race Car*** | $521.00MN |
| Buzz Wire making Kit | $259.00MN |
| digital wine thermometer | $500.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $26,872.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $16,607.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| rain-gauge | $535.00MN |
| myMET*** | $7,456.00MN |
| garden-combitester | $469.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Enviro battery | $292.00MN |
| Digital thermo-hygrometer*** | $4,419.00MN |
| COMPRO POCKET TRANSIT*** | $9,635.00MN |
| Digitarium Elevator Mount System*** | $103,482.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Digitarium Portable Dome 7m*** | $701,434.00MN |
| Doodling Robot*** | $351.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Digitarium Portable Dome 5m*** | $481,743.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| Corn Stove Moisture Tester*** | $8,745.00MN |
| Hourglass | $798.00MN |
| Mag Lev Train Model*** | $835.00MN |
| DHT-1 Portable Hay Moisture Tester 18"*** | $16,097.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Fun Mechanics Kit- Brush Robot*** | $855.00MN |
| Flying Science*** | $673.00MN |
| Glow Moon & Star | $190.00MN |
| GPS MAP 65*** | $18,057.00MN |
| Magnet Science | $309.00MN |
| Mark III: 10x Panoramic Binocular (coin operated) w/o base*** | $117,027.00MN |
| Mark II: 10x Panoramic Binocular (noncoin operated)*** | $70,635.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| bottle catamaran | $393.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Solar Robot*** | $418.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $5,974.00MN |
| #928 45-Degree Erect Image Prism (1.25")*** | $1,125.00MN |
| Glow 3D Solar System | $129.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| ASI183MM (mono*** | $82,176.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $34,009.00MN |
| Stainless Steel Temperature Probe with RJ Connector*** | $1,670.00MN |
| *** | $3,435.00MN |
| 140mm ID Orion Telescope Tube Rings*** | $6,446.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser*** | $2,219.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $10,189.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $1,270.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,361.00MN |
| Envoy8X*** | $4,009.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| Cabled Vantage Pro2™ ISS*** | $12,250.00MN |
| Glow 3D Dinosaur*** | $127.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,094.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $6,632.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| 1.25" Variable Universal Camera adapter*** | $6,191.00MN |
| 20 W Solar Panel*** | $27,528.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $63,426.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Mammoth Skeleton*** | $245.00MN |
| UpClose G2 10x25mm Roof Monocular | $591.00MN |
| SkyMaster 15x70 Binocular*** | $7,943.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $9,905.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $200,144.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $8,574.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $4,762.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $5,329.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $1,648.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| Outland X 10x42 Binoculars*** | $8,285.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $66,445.00MN |
| Magnetics Armable | $407.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| G11 Mount - 60 lb Capacity*** | $214,346.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $18,147.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| LoggerNet: Datalogger Support Software*** | $90,837.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $2,590.00MN |
| LCD Digital Microscope II*** | $28,173.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Portable Tripod with Clamp | $1,047.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $508,995.00MN |
| WindSonic Mounting Pipe Kit*** | $13,463.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $3,694.00MN |
| Dovetail Base for Finder Scope*** | $1,905.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| 6-Plate Solar Radiation Shield*** | $11,623.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| The Earth | $372.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $1,364.00MN |
| Orion HD-F2 Paragon Tripod*** | $10,851.00MN |
| Kestrel 5000 Environmental Meter*** | $17,370.00MN |
| WaterScout Calibration Device*** | $2,127.00MN |
| GPS eTrex ® 10*** | $3,007.00MN |
| Kestrel 2000 Pocket Weather Meter*** | $3,227.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| 12cm Plasma light*** | $616.00MN |
| Orion Field Flattener for Short Refractors*** | $10,020.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $11,722.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| GPS Garmin ETrex 22x | $5,015.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| LX600 16" ACF w/StarLock & XWedge (No Tripod or Pier)*** | $531,502.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| LX600 10" ACF w/StarLock*** | $180,053.00MN |