| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Glow Moon & Star | $949.00MN |
| ET Gauge*** | $38,356.00MN |
| Soil Moisture Transducer - R*** | $22,288.00MN |
| GPS eTrex 32x*** | $14,042.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $228,157.00MN |
| GPSMAP® 65s*** | $20,062.00MN |
| Wilderness Spotting Scope – 15-45x65mm | $8,262.00MN |
| Glitter Lamp*** | $531.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $5,515.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $48,661.00MN |
| GPS eTrex ® 10*** | $6,013.00MN |
| Adaptador básico para smartphone 1.25" | $1,465.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $15,356.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $38,642.00MN |
| 12cm Plasma light*** | $1,233.00MN |
| Replogle Globe Traveler Globe Blue | $2,106.00MN |
| GPS MAP 65*** | $18,057.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,675.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $364,240.00MN |
| GPS Garmin ETrex 22x*** | $10,030.00MN |
| Weather Station Mounting Tripod*** | $8,238.00MN |
| Moon Poster | $220.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $23,734.00MN |
| FlexNeck | $633.00MN |
| Poster 3D LiveLife Pictures - Our Solar System | $176.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $98,256.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,617.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Microscopio para Celular | $544.00MN |
| Potato Clock*** | $544.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| Robotic Hand*** | $259.00MN |
| MagniRead | $226.00MN |
| *** | $3,435.00MN |
| Science Magic | $544.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| Filtro Solar de 110mm de D.I.*** | $2,436.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,893.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Dovetail Base for Finder Scope*** | $1,905.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $611.00MN |
| Green Science- Grow-A-Maze*** | $1,237.00MN |
| Juego de Química Mi alegría Equipo 3 | $4,800.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $11,722.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Solar Robot*** | $837.00MN |
| WatchDog Sprayer Station Console*** | $30,555.00MN |
| Corn Stove Moisture Tester*** | $17,490.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| Power Supply (PS-2)*** | $12,215.00MN |
| Weather Science*** | $309.00MN |
| Rectangle Rim Free 2x | $837.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| Model J Soil Sampler*** | $9,474.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| Robot maromas | $1,239.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| WatchDog 3240 Wireless Weather Station*** | $48,951.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| WatchDog 3220 Wireless Rain Station*** | $43,784.00MN |
| 0-2.5V DC Input Cable*** | $2,147.00MN |
| Kit Solar Robotica 3 En 1 | $885.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $27,743.00MN |
| Tube Rings, 140mm ID*** | $2,567.00MN |
| Hydraulic Robotic Arm*** | $702.00MN |
| MagniSheet*** | $288.00MN |
| GPS eTrex® SE*** | $3,999.00MN |
| Filtro Solar de 150mm de D.I.*** | $2,784.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,421.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| CM 1000 Chlorophyll Meter*** | $83,336.00MN |
| DOMO PD-15 (4.57MØ) C/MOTORES*** | $829,966.00MN |
| RoboFocus*** | $17,054.00MN |
| Night Sky Proyection Kit*** | $520.00MN |
| Robot solar 6 en 1*** | $891.00MN |
| Electric Shutter (ES-6/ES-10)*** | $23,490.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $2,047.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $20,721.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $22,669.00MN |
| WatchDog A-Series PC Cable*** | $1,385.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $19,958.00MN |
| The Earth | $372.00MN |
| Enviro battery | $875.00MN |
| Soil Moisture Tester 9 in*** | $6,835.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $48,767.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Glow Solar System Mobile Making Kit*** | $780.00MN |
| Glass Lens Magnifier 3" 3x | $195.00MN |
| The Sun | $372.00MN |
| Mag Lev Train Model*** | $835.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $1,206,888.00MN |
| Tin Can Robot | $351.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Kit Solar Robotica 14 En 1*** | $640.00MN |
| MagniFlash 11x*** | $985.00MN |
| 4-20 mA Input Cable*** | $1,455.00MN |
| MagniRule | $275.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $4,872.00MN |
| AC Adapter, 110VAC*** | $2,393.00MN |
| Spec 9 Pro Software*** | $9,187.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $55.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| soda cane robug | $271.00MN |
| myMET | $3,728.00MN |
| digital wine thermometer | $500.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $14,359.00MN |
| rain-gauge | $535.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| 'Klima Logger' professional thermo-hygrometer with data logger*** | $8,121.00MN |
| digital thermo-hygrometer*** | $1,145.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $8,630.00MN |
| myBlue-T | $1,118.00MN |
| AirLink Professional Air Quality Sensor*** | $4,788.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Digital thermo-hygrometer*** | $1,473.00MN |
| Orion Paragon-Plus Binocular Mount and Tripod*** | $10,424.00MN |
| Mounting Tripod | $3,608.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| Solarscope clásico*** | $4,613.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $8,186.00MN |
| Altimeter/Barometer*** | $3,219.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| Antología de astronomía ¿Cómo Ves?*** | $249.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $4,722.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Motor Drive for AstroMaster/PowerSeeker | $2,050.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $9,825.00MN |
| Tipping Bucket Rain Collector*** | $30,555.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $37,809.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| CO2 Monitor*** | $44,758.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $9,301.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| Flow Probe (5.5 to 15 handle)*** | $40,400.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| FreeHand 2.5x | $355.00MN |
| Leaf Wetness Sensor*** | $10,362.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $4,569.00MN |
| LumiLoupe 10x | $144.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Irrometer Tensiometers 36 in Model R*** | $9,694.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Caudalímetro portátiles para agua y flujo de aire*** | $54,203.00MN |
| Irrometer Tensiometer 12 in Model SR*** | $5,637.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Quantum Light Sensor*** | $16,749.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| Quantum Light Sensor*** | $21,673.00MN |
| Watch compass | $40.00MN |
| Poster Mapa del cielo | $74.00MN |
| Chrome Lighted RimFree | $855.00MN |
| MagniMark | $42.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $13,263.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| LAQUA Twin Sodium Meter*** | $12,433.00MN |
| Glow 3D Dinosaur*** | $382.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| TEDCO Original Gyroscope*** | $301.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $373,368.00MN |
| WatchDog A130 Temp/LW Logger*** | $8,976.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $7,961.00MN |
| Glow Planets & Super Nova 20 pcs | $136.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $47,468.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Buzz Wire making Kit*** | $518.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| UV Sensor*** | $8,224.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,015.00MN |
| Magnet Science | $309.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $3,694.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| Temperature/RH Pen*** | $6,856.00MN |
| WatchDog 3250 Wireless ET Station*** | $56,700.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $10,955.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Solar Power Package (WD)*** | $15,241.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $2,717.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Digital Dome Works*** | $75,168.00MN |
| Stegosaurus Skeleton | $245.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $45,066.00MN |
| 9x50 Orion Right-Angle Correct-Image Finder Scopes*** | $3,861.00MN |
| Two 3.8cm (1.5in) Rods*** | $3,292.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| 3" Levitating Globe | $668.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Soil Moisture Tester 24 in*** | $7,365.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Illusion Science*** | $259.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Xplorer 2*** | $2,779.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| Solar Power Package*** | $7,374.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,746.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Spec 9 Basic Software*** | $4,571.00MN |
| bottle catamaran*** | $786.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| WatchDog Model 1525 Data Logger*** | $9,118.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $4,982.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Glow Mini Stars | $115.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| Xplorer 4 | $3,947.00MN |
| Milwaukee CD611 Digital Conductivity Pen (EC)*** | $795.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Milwaukee CD601 Digital Conductivity Pen (EC)*** | $795.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $11,308.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| LightScout DLI 100 Light Meter*** | $10,157.00MN |
| IR Crop Thermometer*** | $4,432.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| 1 1/2" Diameter Compass with 40" Lanyard | $60.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Solar Plane Mobile | $417.00MN |
| FieldScout Sensor Reader Case*** | $1,110.00MN |
| Solar Rover | $393.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $1,058.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| Filtro Solar de 70mm de D.I.*** | $580.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Model LS Soil Sampler | $4,721.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $48,951.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| WatchDog 2-Watermark Irrigation Station*** | $10,269.00MN |
| WatchDog 2-WaterScout Irrigation Station*** | $11,399.00MN |
| *** | $1,375.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| 034B-L Wind Set*** | $69,835.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $57,132.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| 10" LX200-ACF f/10 UHTC*** | $141,965.00MN |
| Filtro Solar de 170mm de D.I.*** | $1,508.00MN |
| *** | $1,286.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Mid Range Wireless - Transmitter*** | $10,734.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Field Scout Foot-Candle Meter*** | $7,474.00MN |
| Glow 3D Solar System | $129.00MN |
| Fiedl Scout Red/Far Red Meter*** | $27,373.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |