| 2in Male - 1.25in Female Reducer*** | $2,959.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| ¿Cómo ves? La luz. Historia de las nebulosas | $111.00MN |
| Mounting Pole Kit | $1,336.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| HandHeld™ 2.5/5x | $246.00MN |
| Structure of Vegetables - 10 slides*** | $2,113.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| Exploracion Lunar*** | $706.00MN |
| LinenTest™ 11.5x15mm*** | $327.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $10,379.00MN |
| Retreiver @900MHz*** | $30,028.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $115,854.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket*** | $1,689.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Handheld Photosynthesis System*** | $1,793,342.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Los sonidos de nuestro mundo | $293.00MN |
| Microscopio Plus 100x 300x 600x*** | $2,632.00MN |
| WatchDog A150 Temp/RH Logger | $7,024.00MN |
| HT-PRO Portable Hay Tester with Calibration Clip*** | $19,649.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Par de anillos 100mm | $2,227.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| MagniFlash 11x*** | $985.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Magniloupe Headband | $103.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| garden-combitester | $469.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Filtro Solar de 110mm de D.I.*** | $812.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $2,851.00MN |
| Orion Paragon-Plus XHD Extra Heavy-Duty Tripod*** | $9,073.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| ZWO Mini Guider Scope*** | $3,540.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Hourglass | $399.00MN |
| 38mm Orion Q70 Wide-Field Telescope Eyepiece*** | $4,093.00MN |
| Analogue Indoor-Outdoor Thermometer | $120.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $18,601.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,361.00MN |
| LumiLoupe 7x Stand Magnifier | $436.00MN |
| MagniRule | $137.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Digital maxima-minima thermometer with alarm | $728.00MN |
| Solarscope clásico*** | $4,613.00MN |
| ezRead™ | $1,295.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $4,421.00MN |
| Two 12cm (4.8in) Rods*** | $1,765.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,499.00MN |
| General Biology - 25 slides | $1,604.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Penetrometer FT 40*** | $16,367.00MN |
| Microscopio infantil 1200x*** | $3,624.00MN |
| Rings 125mm | $1,693.00MN |
| WatchDog Sprayer Station w/Console*** | $58,696.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides*** | $4,813.00MN |
| Quantum Light Sensor*** | $14,449.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| Poster Mapa del cielo | $296.00MN |
| Irrometer Tensiometers 36 in Model R*** | $6,463.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Two 20cm (8in) Rods*** | $2,004.00MN |
| WatchDog 3220 Wireless Rain Station*** | $131,353.00MN |
| Set for teaching Sciences - 10 slides | $1,409.00MN |
| 0-2.5V DC Input Cable*** | $1,431.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $5,415.00MN |
| Microscopio 2 en 1 Desmontable | $1,534.00MN |
| ET Gauge*** | $38,356.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $31,851.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| Penetrometer FT 02*** | $19,641.00MN |
| Cell reproduction and development - 10 slides*** | $2,066.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,095.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Rectangle Rim Free 2x | $418.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $5,434.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| WatchDog Sprayer Station Console*** | $30,555.00MN |
| LinenTest 5x | $144.00MN |
| MagRX 2.5x | $137.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Set for Teaching Biology (Part 2) - 10 slides*** | $2,818.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Tropical Plants - 10 slides*** | $1,377.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $1,377.00MN |
| Microscopio para Celular | $816.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Rain-gauge | $451.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| Wilderness Spotting Scope – 15-45x65mm*** | $16,524.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Adaptador básico para smartphone 1.25" | $2,198.00MN |
| Nikon T-ring | $602.00MN |
| Rain Bucket Bird Guard*** | $675.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| *** | $1,286.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| UV Sensor*** | $8,224.00MN |
| Penetrometer FT 10 | $8,184.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $98,256.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $1,409.00MN |
| Juego de Química Mi alegría Equipo 3 | $3,200.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $13,263.00MN |
| Orion Field Flattener for Short Refractors*** | $5,010.00MN |
| f/6.3 Focal Reducer/Field Flatener*** | $1,945.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,209.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,678.00MN |
| Foodstuffs and their adulterations - 10 slides*** | $2,066.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $20,721.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Plants Reproduction and Propagation - 10 slides*** | $2,113.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| Tip 1/8"*** | $571.00MN |
| Tip 5/16"*** | $571.00MN |
| Conductivity Cell (Water)*** | $5,725.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $97,901.00MN |
| thermometer for compost | $708.00MN |
| Illusion Science*** | $259.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,568.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| CR1000X Datalogger para medida y control*** | $72,531.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $1,201.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| Geologic Compass - A*** | $4,196.00MN |
| Protective Case for Series A & 1000*** | $3,236.00MN |
| Mark III: 10x Panoramic Binocular (coin operated)*** | $139,346.00MN |
| Portable Laser Leaf Area Meter*** | $409,671.00MN |
| Termómetro Min/Max libre de Mercurio | $637.00MN |
| Envoy8X*** | $4,009.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| MT-16 Grain Moisture Tester | $8,414.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| Mini Multi-Tool 8-in-1*** | $1,642.00MN |
| CO2 Monitor*** | $22,379.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $35,661.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Self Sticking Car Compass | $70.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| LumiVisor™ - LV-10 | $950.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| Orion Binocular Viewer for Telescopes | $10,513.00MN |
| Glow Star | $104.00MN |
| bottle catamaran | $393.00MN |
| WatchDog 3240 Wireless Weather Station*** | $97,901.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Enviro battery | $292.00MN |
| Green Science- Grow-A-Maze | $309.00MN |