| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| FreeHand 2.5x | $711.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $27,840.00MN |
| windmill generator*** | $652.00MN |
| TDR 150 Soil Moisture Meter with Case*** | $90,132.00MN |
| Handheld Temp/RH/CO2 Meter*** | $18,478.00MN |
| SM 802 Economy ph/EC Meter*** | $22,861.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $22,148.00MN |
| Replogle Globe Traveler Globe Blue | $4,211.00MN |
| 1.25" Orion Universal Camera Adapter | $1,190.00MN |
| Orion Prime Focus Camera Adapters | $780.00MN |
| *** | $3,435.00MN |
| LAQUA Twin Nitrate Meter*** | $24,867.00MN |
| Cabled Vantage Pro2™ ISS*** | $36,749.00MN |
| Flow Probe (5.5 to 15 handle)*** | $80,801.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,776.00MN |
| Filtro Solar de 110mm de D.I.*** | $3,248.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| FieldScout TDR 350 Soil Moisture Meter with Case*** | $71,322.00MN |
| LAQUA Twin Sodium Meter*** | $24,867.00MN |
| Robotic Hand*** | $259.00MN |
| 50x Pocket Microscope w/2 LED's | $665.00MN |
| Horiba Laqua Case for Meters | $3,172.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| Analogue Indoor-Outdoor Thermometer | $361.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,329.00MN |
| Solar Power Package (WD)*** | $7,620.00MN |
| IR Crop Temp/External Soil Temp Meter*** | $3,116.00MN |
| WatchDog 100 Series Button Docking Station (USB)*** | $3,532.00MN |
| 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 |
| Replacement Calcium Sensor for LAQUA Twin*** | $15,284.00MN |
| Magniloupe Headband | $412.00MN |
| Soil Compaction Tester*** | $12,035.00MN |
| Kestrel 5400AG Cattle Heat Stress Tracker with LiNK + Vane Mount*** | $68,007.00MN |
| Filtro Solar de 170mm de D.I.*** | $4,524.00MN |
| Filtro Solar de 125mm de D.I.*** | $2,784.00MN |
| Cámara a color QHY 5III 485C*** | $13,055.00MN |
| Solar Rover*** | $786.00MN |
| Groweather ISS (wireless)*** | $20,045.00MN |
| WeatherLink Console*** | $26,392.00MN |
| Filtro Solar de 70mm de D.I.*** | $2,320.00MN |
| Wonder Globe (Celestial )*** | $1,654.00MN |
| Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $113,522.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC*** | $8,397.00MN |
| LAQUA Twin Calcium Meter*** | $28,304.00MN |
| WaterScout Calibration Device*** | $6,380.00MN |
| Glow Mini Stars | $115.00MN |
| digital professional thermo-hygrometer | $4,636.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,064.00MN |
| Software to activate Datalogger CM 1000*** | $5,939.00MN |
| Termómetro Min/Max libre de Mercurio | $1,910.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Potato Clock*** | $544.00MN |
| Replacement Nitrate Sensor for LAQUA Twin*** | $5,095.00MN |
| Filtro Solar de 150mm de D.I.*** | $5,568.00MN |
| Flat Sensor, Replacement*** | $2,029.00MN |
| Night Sky Proyection Kit*** | $780.00MN |
| Doodling Robot*** | $1,054.00MN |
| Filtro Solar de 100mm de D.I.*** | $2,088.00MN |
| Temperature/RH Pen*** | $1,477.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $156.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,374.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| ET Gauge*** | $25,571.00MN |
| Science Magic | $544.00MN |
| garden-combitester*** | $1,408.00MN |
| GPS Unit Mounting Bracket*** | $8,059.00MN |
| Xplorer 1 | $3,403.00MN |
| 150 ppm K+ DI Standard*** | $3,552.00MN |
| Pocket Magnifier | $436.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Robot Duck*** | $702.00MN |
| Digital maxima-minima thermometer with alarm | $1,455.00MN |
| FieldScout Soil Sensor Reader*** | $7,592.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $15,154.00MN |
| External (Soil) Temperature Sensor - 20 ft.*** | $3,600.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $22,472.00MN |
| Skywatch Geos 11 - Kit Completo*** | $85,132.00MN |
| Propeller Racer | $393.00MN |
| Galino liquid thermometer | $1,811.00MN |
| Lupa de bolsillo plegable con lente de cristal de 4x 2" | $166.00MN |
| Altimeter/Barometer*** | $9,656.00MN |
| Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos | $1,416.00MN |
| Globo Terráqueo Traveler Antiguo | $3,158.00MN |
| WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,284.00MN |
| Glow Planets & Super Nova 20 pcs | $272.00MN |
| 4-20 mA Input Cable*** | $2,424.00MN |
| Glow 3D Solar System | $258.00MN |
| Field Scout Quantum and Foot-Candle Meter*** | $9,374.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $1,926.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| ATC pH Probe (Liquids)*** | $4,994.00MN |
| LumiVisor™ - LV-10*** | $1,900.00MN |
| 0-2.5V DC Input Cable*** | $1,431.00MN |
| OcuLens™ 5x & 8x | $436.00MN |
| 8.2 Dbi Yagi Antenna*** | $12,918.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $3,532.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| Field Carrying Case With Buffers*** | $2,519.00MN |
| digital wine thermometer | $1,000.00MN |
| Lupa Frontal Multi-Aumento*** | $754.00MN |
| Rain Bucket Bird Guard*** | $1,351.00MN |
| CO2 Monitor*** | $44,758.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $4,725.00MN |
| CM 1000 Chlorophyll Meter*** | $166,673.00MN |
| Conductivity Standard 2.76 mS/cm*** | $1,145.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| Yagi Antenna Cable - 20ft*** | $2,450.00MN |
| thermometer for compost | $2,123.00MN |
| Analogue Thermo-Hygrometer | $2,927.00MN |
| Rain-gauge | $902.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| Credit Card Magnifier 2x*** | $119.00MN |
| Protective Case for Series 1000*** | $1,108.00MN |
| Geologic Compass - A | $2,098.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $18,046.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $611.00MN |
| Model LS Soil Sampler*** | $9,442.00MN |
| MiniBrite 5x | $528.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Pocket Multi-Tool 12-in-1*** | $2,062.00MN |
| "Academy" Microscope 1000x*** | $10,338.00MN |
| 3" Levitating Globe*** | $2,673.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Envoy8X*** | $4,009.00MN |
| Tip 1/4"*** | $571.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $1,303.00MN |
| Animal reproduction - 10 slides | $1,377.00MN |
| LinenTest™ 11.5x15mm*** | $654.00MN |
| Oceana 7x50 Marine*** | $31,682.00MN |
| Nikon T-ring | $602.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Tip 5/16"*** | $1,142.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| dovetail plate for Vixen-style mounts | $475.00MN |
| Hydraulic Robotic Arm*** | $351.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| HandHeld™ 2.5/5x | $493.00MN |
| Large Binocular Tripod L-Adapter | $362.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $32,699.00MN |
| Atlas cosmico*** | $509.00MN |
| Penetrometer FT 40*** | $32,734.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Universal Console*** | $107,065.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Cable for 497 Hand Controller*** | $334.00MN |
| SkyMaster 18-40x80mm Zoom Porro Binoculars*** | $15,947.00MN |
| Electric Dome Drive ED-10*** | $46,980.00MN |
| COMPRO POCKET TRANSIT COMPASS*** | $9,635.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| Anillo-T Canon EOS*** | $1,203.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Poster Mapa del cielo | $74.00MN |
| ASI120MM*** | $6,016.00MN |
| LoggerNet: Datalogger Support Software*** | $60,558.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| Lenspen optics cleaning tool | $648.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Power Supply (PS-2)*** | $12,215.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $140,779.00MN |
| ezRead™ | $1,295.00MN |
| Electric Shutter (ES-6/ES-10)*** | $46,980.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,127.00MN |
| ASI183MM (mono*** | $20,544.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| 6 ft. TALL HOME-DOME (HD-6T)*** | $266,220.00MN |
| Binocular SkyMaster 25x70mm*** | $4,794.00MN |
| Digitarium Elevator Mount System*** | $103,482.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,422.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| Outland X 10x42 Binoculars*** | $8,285.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $1,704.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $746,736.00MN |
| Moisture-Mac Coffee Moisture Tester*** | $27,902.00MN |
| 2in Male - 1.25in Female Reducer*** | $740.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $51,072.00MN |
| DHT-1 Portable Hay Moisture Tester 32"*** | $8,680.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| Rings 125mm | $1,693.00MN |
| Barra para telescopio en paralelo tipo vixen*** | $1,648.00MN |
| GPSMAP® 65s*** | $10,031.00MN |
| Glass Lens Magnifier 2" 5x | $125.00MN |
| Irrometer Tensiometers 6 in Model R*** | $5,430.00MN |
| LAQUA Twin pH Meter*** | $12,595.00MN |
| Flow Probe (3.7 to 6 ft handle)*** | $75,617.00MN |
| Penetrometer FT 02 | $13,094.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| Wall Mount Temp/RH/CO2 Meter*** | $13,263.00MN |
| Conductivity Electrode Replacement*** | $20,545.00MN |
| Field Scout Dual Solar/Electric Quantum Meter*** | $7,474.00MN |
| UV Sensor*** | $8,224.00MN |
| MagniRead | $113.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| Spare pH probe for D-54 Meter*** | $5,190.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $5,654.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Brújula Brunton GEO 5010*** | $36,797.00MN |
| LAQUA Twin Potassium Meter*** | $38,854.00MN |
| 36in Auger Tube Kit*** | $30,839.00MN |
| Spec 9 Basic Software*** | $2,285.00MN |
| Full Page Magnifier 2x*** | $55.00MN |
| Spec 9 Pro Software*** | $4,594.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| Tipping Bucket Rain Collector | $7,639.00MN |
| Soil K+ Kit w/30 Samples*** | $2,805.00MN |
| 6x30 Achromatic Finder Scope | $2,004.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| MagniFlash 11x*** | $985.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $1,836.00MN |
| Flat-End Probe (Soils)*** | $4,268.00MN |
| Higrotermómetro y datalogger con 32000 registros | $4,722.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,525.00MN |
| GPS eTrex® SE*** | $11,997.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| LAQUA Twin EC Meter*** | $3,961.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $60,134.00MN |
| Weather Station*** | $619.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| CELESTRON KIDS MICROSCOPE WITH SMARTPHONE ADAPTER*** | $1,730.00MN |
| Par de anillos 100mm | $1,114.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,193.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Orion Expanse Telescope Eyepieces*** | $1,995.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x*** | $14,616.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| LumiLoupe 10x | $144.00MN |
| EnviroMonitor IP Gateway (Wi-Fi/Ethernet)*** | $13,252.00MN |
| Soil Moisture Tester 9 in*** | $6,835.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Enviro battery | $584.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x*** | $2,372.00MN |
| Stegosaurus Skeleton*** | $490.00MN |
| MagRX 2.5x | $137.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| *** | $1,286.00MN |
| Buzz Wire making Kit*** | $777.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |
| Solar Plane Mobile | $835.00MN |
| IR Crop Thermometer | $2,216.00MN |
| Milwaukee pH58 MAX Waterproof 3-in-1 pH/ORP/Temp Tester with Rep*** | $6,258.00MN |
| Solar System Model Planetarium Kit*** | $520.00MN |
| WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor*** | $22,060.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Solar Robot*** | $418.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A*** | $5,872.00MN |
| Series 5000 UHD 15mm Eyepiece (1.25") | $3,450.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $21,123.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| Rocket Race Car*** | $1,042.00MN |
| Irrometer Tensiometers 30cm (12 inch) Model R*** | $2,818.00MN |
| Field Scout Quantum Meter*** | $12,449.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $2,491.00MN |
| Distanciómetro láser GLM 30 Professional*** | $5,858.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $73,498.00MN |
| soda cane robug | $271.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| EnviroMonitor Long Range Antenna, 5dBi*** | $3,007.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| rain-gauge | $1,604.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| Xplorer 4 | $3,947.00MN |
| digital thermo-hygrometer*** | $2,290.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| Cámara Color ASI294MC Pro*** | $28,816.00MN |
| Glow 3D Dinosaur*** | $255.00MN |
| Hourglass | $798.00MN |
| Mammoth Skeleton*** | $490.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| QHY5L-II M | $6,369.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| 12" LX200-ACF f/10 UHTC*** | $182,650.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Binocular UpClose G2 20×50 | $1,818.00MN |
| EnviroMonitor Long Range Antenna, 8dBi*** | $5,568.00MN |
| bottle catamaran*** | $786.00MN |
| Irrometer Tensiometers 36 in Model R*** | $3,231.00MN |
| MagniFly™ 2x/3.5x | $2,906.00MN |
| Xplorer 2*** | $5,558.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Orion SkyView Pro Equatorial GoTo Telescope Mount*** | $32,940.00MN |
| Brujula Krypton de colgar Negro | $60.00MN |
| Groweather ISS (cabled)*** | $18,374.00MN |
| Weather Science*** | $309.00MN |
| Motorized Robot Hand*** | $702.00MN |
| Silicon Pyranometer Sensor*** | $7,224.00MN |
| LumiLoupe 7x Stand Magnifier | $218.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| (2x) Helping Hand Magnifier | $261.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| myBlue-T*** | $2,237.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| Digital Soil Thermometer*** | $881.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| Flying Science*** | $673.00MN |
| 10x Hands Free Loupe | $335.00MN |
| WatchDog Model 1650 Data Logger*** | $10,965.00MN |
| Replogle NASA Moon Globe 12-inch Tabletop*** | $4,612.00MN |
| Glow Moon & Star | $190.00MN |
| *** | $1,375.00MN |
| AC Adapter, 110VAC*** | $2,393.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $19,321.00MN |
| Green Science- Grow-A-Maze*** | $619.00MN |
| Xplorer 3*** | $6,021.00MN |
| DataScout Cellular Modem*** | $20,852.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| Value Pak | $318.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| Watermark Soil Moisture Sensor 11 ft*** | $2,210.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| myMET*** | $7,456.00MN |
| Illusion Science*** | $518.00MN |
| MagniLook | $127.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| Alarm Output Module*** | $6,807.00MN |
| Fun Mechanics Kit- Brush Robot | $428.00MN |
| Field Scout SC-900*** | $51,146.00MN |