| WatchDog A125 Temp/Ext. Temp*** | $3,669.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $12,031.00MN |
| Hourglass | $399.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $731.00MN |
| FlexNeck | $317.00MN |
| bottle catamaran*** | $786.00MN |
| The Earth*** | $745.00MN |
| Higrotermómetro y datalogger con 32000 registros*** | $9,443.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| LAQUA Twin pH Meter*** | $4,198.00MN |
| CO2 Monitor*** | $22,379.00MN |
| MagniMark | $84.00MN |
| Leaf Wetness Sensor | $3,454.00MN |
| rain-gauge | $2,138.00MN |
| Altimeter/Barometer*** | $6,437.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| Digitarium® Theta Pro Projection Portable System*** | $2,413,776.00MN |
| digital professional thermo-hygrometer | $2,318.00MN |
| MagniFlash 11x*** | $1,969.00MN |
| Kestrel 1000 Pocket Wind Meter*** | $5,179.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,011.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Solar Power Package*** | $7,374.00MN |
| LinenTest™ 11.5x15mm*** | $981.00MN |
| Digitarium Portable Dome 6m*** | $286,827.00MN |
| WatchDog A150 Temp/RH Logger | $3,512.00MN |
| Pup de Sensores @900MHz*** | $13,624.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Base/soporte estrella para tripie*** | $976.00MN |
| Fun Mechanics Kit- Brush Robot*** | $855.00MN |
| Portable Tripod with Clamp*** | $3,140.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $20,379.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,724,418.00MN |
| EnviroMonitor Gateway*** | $22,161.00MN |
| Digital thermo-hygrometer*** | $2,946.00MN |
| Digital maxima-minima thermometer with alarm | $1,455.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $3,694.00MN |
| Digitarium® Theta Basic Projection Portable System*** | $742,580.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Mini prisma marca Apex*** | $2,035.00MN |
| Glass Lens Magnifier 2.5" 3x | $62.00MN |
| Mammoth Skeleton*** | $245.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $3,552.00MN |
| Hydraulic Robotic Arm*** | $702.00MN |
| The Franklin World Globe*** | $4,111.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $541.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Termómetro digital solar Maximos y Mínimos | $596.00MN |
| MagRX 2.5x | $137.00MN |
| LinenTest 5x | $288.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $1,526,986.00MN |
| EnviroMonitor Node*** | $11,025.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $21,912.00MN |
| Leica DISTO D2 - 100 m alcance - 7 modos de medición | $4,512.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| WatchDog A130 Temp/LW Logger*** | $8,976.00MN |
| OcuLens™ 5x & 8x | $218.00MN |
| 12" LX200-ACF f/10 UHTC*** | $365,300.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,894.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| Kestrel 5000 Environmental Meter*** | $8,685.00MN |
| Glass Lens Magnifier 2" 5x | $63.00MN |
| GPS cable for Field Scout Equipments*** | $1,079.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| digital wine thermometer | $500.00MN |
| Weather Station*** | $619.00MN |
| MagniLook | $127.00MN |
| 3" Levitating Globe | $668.00MN |
| Field Carrying Case With Buffers*** | $2,519.00MN |
| Soil K+ Kit w/30 Samples*** | $1,402.00MN |
| Digitarium Portable Dome 7m*** | $350,717.00MN |
| Digitarium Portable Dome 4m*** | $211,902.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,275.00MN |
| Globo Terráqueo Traveler Antiguo | $1,053.00MN |
| 140mm ID Orion Telescope Tube Rings*** | $3,223.00MN |
| 14" LX200-ACF f/10 UHTC*** | $714,151.00MN |
| Digitarium Portable Dome 5m*** | $240,872.00MN |
| Flying Science*** | $1,009.00MN |
| AudioStar Hand Controller*** | $13,882.00MN |
| Lupa Frontal Multi-Aumento*** | $377.00MN |
| Solar Radiation Sensor*** | $5,011.00MN |
| Analogue Indoor-Outdoor Thermometer | $241.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,893.00MN |
| garden-combitester | $939.00MN |
| Termómetro Min/Max libre de Mercurio | $1,273.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,525.00MN |
| 20 Pzs Tarjeta reflectora de 60mmx60mm*** | $2,481.00MN |
| Black 9x50 Orion Achromatic Finder Scope*** | $2,267.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $4,982.00MN |
| Rain-gauge | $451.00MN |
| Krestel 3000 Pocket Weather Meter | $5,139.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Glow 3D Solar System | $258.00MN |
| Kestrel USB Interface*** | $3,346.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $1,991.00MN |
| ASI120MM*** | $12,031.00MN |
| LightScout DLI 100 Light Meter*** | $5,078.00MN |
| Diagonal Prism 1.25" #918A*** | $1,790.00MN |
| T-Adapter #62 for SC*** | $1,079.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| Orion High-Power 1.25" 5x 4-Element Barlow Lens*** | $11,722.00MN |
| Eyepiece SP 4000 20mm 1.25" Meade*** | $996.00MN |
| Field Scout Quantum Meter*** | $6,225.00MN |
| FieldScout CM 1000 NDVI Meter*** | $90,490.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $7,491.00MN |
| Indoor/Outdoor Thermometer With Clock | $567.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| *** | $4,125.00MN |
| Conductivity Standard, 1.41 mS/cm, 230mL*** | $642.00MN |
| Build Your Own Wind Turbine*** | $418.00MN |
| Telescope 12" LX90-ACF*** | $138,502.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,544.00MN |
| Glow Mini Stars | $346.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| DataScout Modem WiFi Solar*** | $25,306.00MN |
| Glow Planets & Super Nova 100 pcs. | $306.00MN |
| ATC pH Probe (Liquids)*** | $2,497.00MN |
| Model J Soil Sampler*** | $4,737.00MN |
| Vibration Isolation Pads #895*** | $2,397.00MN |
| Eyepiece SP 4000 26mm 1.25" Meade*** | $1,170.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $5,936.00MN |
| Field Scout T-Handle EC Probe (24")*** | $12,296.00MN |
| WaterScout Calibration Device*** | $4,254.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| Potato Clock*** | $544.00MN |
| Combination pH/Temp Electrode for 2120*** | $3,541.00MN |
| Green Science- Grow-A-Maze | $309.00MN |
| Exploracion Lunar | $353.00MN |
| #546 AC Adapter for ETX70 and DS2000*** | $1,700.00MN |
| Buzz Wire making Kit | $259.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $4,977.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,760.00MN |
| Erecting Diagonal 45° #932 for ETX-90, 105 & 125*** | $2,449.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,095.00MN |
| TravelView™ - 10x25*** | $1,587.00MN |
| Robot Duck*** | $702.00MN |
| Enviro battery | $292.00MN |
| Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,*** | $1,818.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| Stegosaurus Skeleton | $245.00MN |
| Irrometer Tensiometers 24 in Model R*** | $3,025.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Barlow Lens 2x #126 Short Focus | $1,159.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $10,126.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| Orion Sirius EQ-G GoTo Telescope Mount*** | $51,854.00MN |
| Fishes, frogs and amphibians - 10 slides | $704.00MN |
| Robot solar 6 en 1*** | $445.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Orion SkyQuest XT6 Classic Dobsonian Telescope*** | $17,004.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 0-2.5V DC Input Cable*** | $716.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $5,716.00MN |
| Motorized Robot Hand*** | $351.00MN |
| Orion SkyQuest XT8 Classic Dobsonian Telescope*** | $44,296.00MN |
| Life in the Ground - 10 slides | $689.00MN |
| pH 7.0 (2) 30 ml each*** | $393.00MN |
| WatchDog 100 Series Button Docking Station (serial)*** | $7,064.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| Irrometer Tensiometers 18 in Model R*** | $2,922.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar*** | $5,030.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $5,913.00MN |
| Galino liquid thermometer | $604.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Replacement pH Sensor for LAQUA Twin*** | $2,717.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,095.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| Orion Binocular Viewer for Telescopes | $5,256.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| Orion Large Binocular Tripod L-Adapter*** | $682.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,558.00MN |
| 2" Orion 13% Transmission Moon Filter*** | $824.00MN |
| Long-Stem Thermometer*** | $1,381.00MN |
| Orion Sirius Plossl Telescope Eyepieces*** | $3,671.00MN |
| Barlow Lens 3x #128*** | $1,228.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,377.00MN |
| Magnet Science | $309.00MN |
| Maping compass with mirror | $214.00MN |
| The Sun | $372.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Mag Lev Train Model*** | $835.00MN |
| Watermark Adapter for FieldScout Soil Sensor Reader*** | $1,124.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $2,654.00MN |
| AC Adapter, 110VAC*** | $1,197.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $114,079.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $752.00MN |
| Schmidt Cassegrain Base for Orion Finder Scopes | $635.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $60.00MN |
| Stereo Microscope CRYSTAL 7.5-45x*** | $25,206.00MN |
| Foodstuffs and their adulterations - 10 slides | $1,377.00MN |
| 8.2 Dbi Yagi Antenna*** | $3,229.00MN |
| 2000 ppm NO3- Standard*** | $3,552.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,069.00MN |
| Robotic Hand*** | $259.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $85.00MN |
| Tube Rings, 140mm ID*** | $1,284.00MN |
| U52-10 Multi-parameter Water Quality Meter*** | $128,555.00MN |
| External (Soil) Temperature Sensor - 6 ft. | $1,269.00MN |
| Glow Solar System Mobile Making Kit*** | $260.00MN |
| Binocular Wilderness - 8x25*** | $1,392.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $1,507.00MN |
| GPS Unit Mounting Bracket*** | $4,030.00MN |
| 8" LX200-ACF f/10 UHTC*** | $126,383.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,086.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $3,094.00MN |
| Tube Rings, 116mm ID*** | $1,284.00MN |
| Solar Plane Mobile | $417.00MN |
| Solar System Model Planetarium Kit*** | $260.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $3,552.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $38,618.00MN |
| HandHeld™ 2.5/5x | $123.00MN |
| LAQUA Twin Potassium Meter*** | $12,951.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $689.00MN |
| Kit Solar Robotica 3 En 1 | $443.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| LAQUA Twin Calcium Meter*** | $14,152.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,243.00MN |
| TravelView™ - 8x25*** | $741.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| Solar Rover*** | $786.00MN |
| Clisímetro Geosurv | $1,036.00MN |
| Minolta SPAD 502DL Plus Meter*** | $83,638.00MN |
| CONVENTIONAL POCKET TRANSIT*** | $13,436.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| Patological human tissues (Part 1) - 10 slides | $689.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| Solar Robot*** | $418.00MN |
| 20mm Orion Expanse Eyepiece*** | $1,995.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $16,220.00MN |
| Structure of Vegetables - 10 slides | $704.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,938.00MN |
| Stereo Microscope CRYSTAL PRO 7.5-45x*** | $102,144.00MN |
| Analogue Thermo-Hygrometer | $732.00MN |
| windmill generator | $326.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $953.00MN |
| 298mm ID Orion Telescope Tube Rings | $3,334.00MN |
| Rocket Race Car*** | $521.00MN |
| Orion EZ Finder II Telescope Reflex Sight*** | $1,055.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| LumiLoupe 10x | $144.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Animal reproduction - 10 slides | $689.00MN |
| Xplorer 4 | $3,947.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,103.00MN |
| Irrometer Tensiometer 12 in Model SR | $2,818.00MN |
| Distanciómetro laser LDM60*** | $3,797.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,600.00MN |
| Rain Collector Cone | $725.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| Universal Shelter*** | $3,564.00MN |
| Dovetail Base for Finder Scope*** | $635.00MN |
| Soil Compaction Tester*** | $6,017.00MN |
| Soil Moisture Transducer - R*** | $7,429.00MN |
| Replacement EC Probe (8")*** | $6,653.00MN |
| Wireless Repeater with AC Power*** | $4,454.00MN |
| Credit Card Magnifier 2x*** | $40.00MN |
| MiniBrite 5x | $264.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Shelter Angle Brackets*** | $1,114.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $433.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Penetrometer FT 10 | $8,184.00MN |