| WatchDog A160 Temp/RH/C02 Logger*** | $17,036.00MN |
| WatchDog Model 1450 Data Logger*** | $18,236.00MN |
| STAR POINTER FINDERSCOPE*** | $1,964.00MN |
| LANDSCOUT 10X50MM PORRO BINOCULAR*** | $5,113.00MN |
| Outland X 10x42 Binoculars*** | $12,428.00MN |
| SkyMaster 20x80 Binocular*** | $16,764.00MN |
| WatchDog Model 2450 Temp/RH Station*** | $57,964.00MN |
| LCD Digital Microscope II*** | $14,087.00MN |
| Binocular SkyMaster 25x70mm*** | $19,178.00MN |
| WatchDog Model 1400 Data Logger*** | $15,235.00MN |
| WatchDog A-Series PC Cable*** | $692.00MN |
| SkyMaster 15x70 Binocular*** | $3,971.00MN |
| WatchDog Model 1225 Data Logger*** | $12,696.00MN |
| 5MP Digital Imager*** | $9,392.00MN |
| Nikon T-ring*** | $1,805.00MN |
| Motor Drive for AstroMaster/PowerSeeker*** | $4,101.00MN |
| WatchDog Model 1200 Data Logger*** | $11,773.00MN |
| WatchDog Model 1250 Data Logger*** | $15,005.00MN |
| Microscopio Biológico Profesional*** | $80,809.00MN |
| CELESTRON ELEMENTS 10X25 MONOCULAR*** | $1,662.00MN |
| Tetraview LCD digital Microscope*** | $61,660.00MN |
| WatchDog A130 Temp/LW Logger*** | $17,953.00MN |
| WatchDog 3250 Wireless ET Station*** | $113,400.00MN |
| WatchDog Model 2425 Plant Growth Station*** | $48,661.00MN |
| UpClose G2 10x25mm Roof Monocular | $1,182.00MN |
| WatchDog Model 1425 Data Logger*** | $7,964.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,541.00MN |
| Lenspen optics cleaning tool*** | $1,944.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,653.00MN |
| pH 7 Standard - 250mL*** | $749.00MN |
| Penetrometer FT 20*** | $8,184.00MN |
| Night Sky Proyection Kit*** | $260.00MN |
| FieldScout TCM 500 T-Handle*** | $3,936.00MN |
| Build Your Own Wind Turbine*** | $837.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,514.00MN |
| 2000 ppm NO3- Standard*** | $1,776.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,786.00MN |
| Set for teaching Sciences - 10 slides | $704.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $66,715.00MN |
| 15mm Orion Expanse Eyepiece*** | $1,995.00MN |
| Eyepiece SP 4000 32mm 1.25" Meade*** | $1,776.00MN |
| Estación Total RTS102R6 BT*** | $55,144.00MN |
| LAQUA Twin Nitrate Meter*** | $12,433.00MN |
| WEATHER STATION WITH ATOMIC CLOCK | $1,249.00MN |
| Orion Awesome Autoguider Refractor Package*** | $44,371.00MN |
| U53-10 Multi-parameter Water Quality Meter*** | $182,120.00MN |
| ZWO Mini Guider Scope*** | $10,620.00MN |
| Par de anillos de 125mm con adaptador tipo Losmandy*** | $2,096.00MN |
| Model J Soil Sampler*** | $9,474.00MN |
| Flying Science | $336.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (4 a 7 disp.)*** | $43,820.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $2,968.00MN |
| Rain Bucket Bird Guard*** | $2,701.00MN |
| Conductivity Standard 2.76 mS/cm*** | $572.00MN |
| TCM 500 "NDVI" Turf Color Meter*** | $23,734.00MN |
| U52G-10 Multi-parameter Water Quality Meter*** | $148,823.00MN |
| StarMoon Cohete de Agua-Aire con Paracaídas | $417.00MN |
| Field Scout External Light Sensor Meter*** | $8,724.00MN |
| 36in Auger Tube Kit*** | $15,419.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $11,492.00MN |
| Replacement EC Sensor for LAQUA Twin*** | $5,434.00MN |
| Oceana 7x50 Marine | $7,921.00MN |
| WatchDog 3-Watermark Irrigation Station*** | $13,914.00MN |
| Handheld Plant Sap Press*** | $549.00MN |
| Space Age | $1,083.00MN |
| Retreiver @ 900MHz, Solar Powered*** | $63,370.00MN |
| Microscopio Monocular Biológico 40x,100x y 400x | $9,744.00MN |
| Solar Power Package*** | $22,123.00MN |
| Upclose G2 10X50 Porro Binocular*** | $1,733.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $3,983.00MN |
| Flow Probe (2.5 to 5.5 ft handle)*** | $40,400.00MN |
| Temperature (Micro) Sensor*** | $4,262.00MN |
| MagniFlex Lamp Magnifier 2x/3.5x | $1,186.00MN |
| MiniBrite 5x | $528.00MN |
| Rings 125mm | $3,385.00MN |
| Silver-Black Polymer Sheets*** | $1,177.00MN |
| Barra tipo Vixen 15"*** | $2,848.00MN |
| Stegosaurus Skeleton | $245.00MN |
| WaterScout Calibration Device*** | $6,380.00MN |
| Zero Image Focuser*** | $8,669.00MN |
| U53G-10 Multi-parameter Water Quality Meter*** | $200,940.00MN |
| MicroBrite Plus™ - 60-120x Pocket Microscope*** | $865.00MN |
| 1.25in. 2x Orion Shorty Barlow Lens*** | $2,116.00MN |
| Pocket Digital Refractometer*** | $12,431.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $1,604.00MN |
| FieldScout GreenIndex Board*** | $1,169.00MN |
| Quantum Light Sensor*** | $8,374.00MN |
| Value Pak | $318.00MN |
| PST - 40mm/400mm LF HA <1.0 A*** | $57,132.00MN |
| Solarscope clásico*** | $9,227.00MN |
| dovetail plate for Vixen-style mounts | $950.00MN |
| Buzz Wire making Kit | $259.00MN |
| Soil K+ Kit w/30 Samples*** | $2,805.00MN |
| 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $3,150.00MN |
| Glow 3D Solar System | $258.00MN |
| U51-10 Multi-parameter Water Quality Meter*** | $342,236.00MN |
| Patological human tissues (Part 1) - 10 slides*** | $1,377.00MN |
| Filtro Solar de 110mm de D.I.*** | $4,060.00MN |
| Soil Test Kit w/ 30 Samples - Sodium*** | $4,982.00MN |
| CO2 Monitor*** | $22,379.00MN |
| 140mm ID Orion Telescope Tube Rings | $1,611.00MN |
| Lizards, birds and snakes - 10 slides*** | $1,377.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $13,871.00MN |
| pH 4 Standard - 250mL*** | $749.00MN |
| WatchDog 4-Watermark Irrigation Station*** | $16,960.00MN |
| LAQUA Twin Sodium Meter*** | $24,867.00MN |
| Model LS Soil Sampler*** | $9,442.00MN |
| 11lb Counterweight for Atlas & Sirius Mounts*** | $2,858.00MN |
| External (Soil) Temperature Sensor - 6 ft.*** | $2,538.00MN |
| Pup de Sensores @900MHz*** | $40,872.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (8+ disp.)*** | $81,278.00MN |
| Minolta SPAD 502 Plus Meter*** | $210,379.00MN |
| Eyepiece SP 4000 6.4mm 1.25" Meade*** | $866.00MN |
| Weather Station Mounting Tripod | $2,746.00MN |
| WatchDog Sprayer Station*** | $46,403.00MN |
| WaterScout SM 100 Sensor - 20ft*** | $5,307.00MN |
| MagniView -2x/4.5x 90mm | $165.00MN |
| Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,628.00MN |
| External (Soil) Temperature Sensor - 20 ft. | $1,800.00MN |
| Spec 9 Pro Software*** | $9,187.00MN |
| 298mm ID Orion Telescope Tube Rings*** | $6,669.00MN |
| 4-20 mA Input Cable*** | $485.00MN |
| Plants Reproduction and Propagation - 10 slides | $704.00MN |
| Software to activate Datalogger CM 1000*** | $17,818.00MN |
| Tip 5/16"*** | $571.00MN |
| Filtro Solar de 100mm de D.I.*** | $1,392.00MN |
| Barometric Pressure Sensor Std.*** | $10,965.00MN |
| Spare pH probe for D-54 Meter*** | $10,381.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $704.00MN |
| 14" LX200-ACF f/10 UHTC*** | $238,050.00MN |
| 1.25" Orion Basic Rack-and-Pinion Focuser | $1,110.00MN |
| 4.57" ID Orion Full Aperture Solar Filter*** | $5,702.00MN |
| Barra tipo Vixen 10" | $1,205.00MN |
| Retreiver @900MHz*** | $15,014.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $689.00MN |
| LED LIGHTED Full-Page, Paper-Back Book Light | $651.00MN |
| Pocket Magnifier | $436.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,270.00MN |
| Model HC Soil Sampler*** | $2,512.00MN |
| USB-to-3.5mm-Stereo-Plug Adapter | $3,015.00MN |
| Hourglass | $399.00MN |
| Atlas cosmico*** | $170.00MN |
| Filtro Solar de 90mm de D.I.*** | $1,276.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $3,875.00MN |
| Eyepiece SP 4000 40mm 1.25" Meade*** | $1,949.00MN |
| Soil Moisture Tester 24 in | $3,683.00MN |
| Spec 9 Basic Software*** | $4,571.00MN |
| Penetrometer FT 30*** | $8,184.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $9,443.00MN |
| WatchDog 2000 Series Data Shuttle*** | $8,746.00MN |
| Foodstuffs and their adulterations - 10 slides | $689.00MN |
| ASI1600MM Pro (mono)*** | $42,706.00MN |
| Herramienta Multi-funcional de llavero Micro Max 19 en 1*** | $601.00MN |
| Poster Mapa del cielo | $148.00MN |
| G11 Mount + GEMINI GO-TO - 60 lb Capacity*** | $111,137.00MN |
| Adaptador básico para smartphone 1.25" | $733.00MN |
| Irrigation On/Off Sensor*** | $5,591.00MN |
| Silicon Pyranometer Sensor*** | $14,449.00MN |
| GPS MAP 65*** | $9,028.00MN |
| Field Carrying Case With Buffers*** | $1,260.00MN |
| Moon Poster | $329.00MN |
| Herramienta multi-funcional de llavero Xdrive Compact 7 en 1*** | $352.00MN |
| 3" Levitating Globe | $1,336.00MN |
| The Franklin World Globe*** | $2,055.00MN |
| Pocket Multi-Tool 12-in-1*** | $1,031.00MN |
| UV Sensor*** | $16,449.00MN |
| Glow Mini Stars | $231.00MN |
| 12in Aztec Globe*** | $4,211.00MN |
| Barometric Pressure Sensor Extended Range*** | $21,929.00MN |
| 150 ppm K+ DI Standard*** | $1,776.00MN |
| Orion StarShoot AutoGuider*** | $9,883.00MN |
| Rino® 700*** | $9,027.00MN |
| Replogle Globe Traveler Globe Blue | $1,053.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,604.00MN |
| Mag Lev Train Model*** | $417.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $48,998.00MN |
| Orion HD-F2 Paragon Tripod*** | $5,426.00MN |
| Black 6x30 Right-Angle Correct-Image Finder Scope*** | $1,847.00MN |
| Solar Robot*** | $418.00MN |
| Distanciómetro láser GLM 80 Professional | $64,091.00MN |
| Watermark Soil Moisture Sensor 20 ft*** | $2,707.00MN |
| The Earth | $372.00MN |
| Wireless Repeater with Solar Power*** | $8,352.00MN |
| WatchDog A110 Temp*** | $1,800.00MN |
| Leica TRI 100 Tripod | $3,108.00MN |
| UV Sensor*** | $9,466.00MN |
| Kestrel 5000 Environmental Meter with LiNK*** | $10,956.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,349.00MN |
| Universal Shelter*** | $3,564.00MN |
| Wireless Vantage Pro2 Plus (Sol.+UV) & 24Hr Fan Aspirated RS*** | $41,203.00MN |
| Vixen Style Camera Mount | $1,677.00MN |
| Orion Atlas EQ-G Computerized GoTo Telescope Mount*** | $72,261.00MN |
| Wireless Long-Range Repeater with Solar Power*** | $10,579.00MN |
| Wireless Leaf & Soil Moisture/Temperature Station | $7,461.00MN |
| Weatherlink Live*** | $7,461.00MN |
| Explorer 25x100 Large-Aperture Binocular*** | $16,561.00MN |
| 2000 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,776.00MN |
| 6x30 Achromatic Finder Scope | $4,008.00MN |
| ASI071MC Pro (color)*** | $49,355.00MN |
| Two 7.5cm (3in) Rods | $1,646.00MN |
| Autoguider Port Module*** | $1,652.00MN |
| Microscopio para Celular | $272.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $13,920.00MN |
| MS-0160 Carson Microscope 1600x*** | $13,992.00MN |
| Orion ED80T CF Triplet Apochromatic Refractor Telescope*** | $35,406.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $35,078.00MN |
| Dovetail Base for Finder Scope*** | $1,270.00MN |
| Tensiometer Service Kit*** | $1,984.00MN |
| WatchDog Model 2475 Plant Growth Station*** | $71,202.00MN |
| Quantum Light Sensor*** | $7,224.00MN |
| Orion DeepMap 600 Folding Star Chart | $513.00MN |
| 6-Plate Solar Radiation Shield*** | $5,811.00MN |
| 9x50 Orion Illuminated Finder Scope with Bracket*** | $2,956.00MN |
| Temperature/RH Pen*** | $2,285.00MN |
| Orion SpaceProbe 130ST Equatorial Reflector Telescope*** | $12,434.00MN |
| FreeHand 2.5x | $355.00MN |
| Robot maromas | $620.00MN |
| Filtro Solar de 125mm de D.I.*** | $928.00MN |
| eFlex™ - 75x / 300x Digital Microscope with Flexible Neck*** | $1,961.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,045.00MN |
| AstroView 102mm Equatorial Refractor Telescope*** | $16,992.00MN |
| MagniRule | $137.00MN |
| Brújula Brunton GEO 5010*** | $18,399.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $5,051.00MN |
| WeatherLink Console*** | $8,797.00MN |
| Kestrel 5200 Professional Environmental Meter*** | $9,004.00MN |
| Filtro Solar de 70mm de D.I.*** | $1,160.00MN |
| SPNEC500 and 510 Sensor Replacement*** | $2,214.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $16,165.00MN |
| Quantum Light Sensor*** | $9,974.00MN |
| ezRead™ | $1,295.00MN |
| Estación Total Marca FOIF Modelo RTS 102R6*** | $49,128.00MN |
| 5mm Orion Edge On Planetary Eyepiece*** | $3,878.00MN |
| MagRX 2.5x | $137.00MN |
| 20 W Solar Panel*** | $13,764.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,011.00MN |
| MagniFly™ 2x/3.5x | $969.00MN |
| Par de Adaptador cola de milano tipo Losmandy*** | $1,002.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,953.00MN |
| Orion SkyQuest XT10 Classic Dobsonian Telescope*** | $31,713.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,326.00MN |
| Kestrel 5500 Weather Meter with LiNK + Vane Mount*** | $13,546.00MN |
| Filtro Solar de 170mm de D.I.*** | $4,524.00MN |
| Vibration Isolation Pads #895*** | $1,199.00MN |
| Military Prismatic Sighting Compass | $501.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,161.00MN |
| Meade X-Wedge*** | $18,144.00MN |
| Anillo-T Canon EOS | $602.00MN |
| 9mm Orion Edge On Planetary Eyepiece*** | $4,315.00MN |
| Suscripción Anual SpecConnect FieldScout Pro (1 a 3 disp.)*** | $11,308.00MN |
| WatchDog Model 2400 External Sensor Station*** | $17,645.00MN |
| 3.0mm Orion Edge-On Planetary Eyepiece*** | $4,315.00MN |
| Cell reproduction and development - 10 slides*** | $689.00MN |
| WatchDog 1120 Data-Logging Rain Gauge*** | $10,361.00MN |
| 1.25" Orion Oxygen-III Nebula Eyepiece Filter*** | $3,185.00MN |
| Filtro Solar de 150mm de D.I.*** | $1,392.00MN |
| MagniRead | $113.00MN |
| Glow Moon & Star | $190.00MN |
| 3.5mm Orion Stratus Wide-Field Eyepiece | $4,751.00MN |
| 32mm Orion Sirius Plossl Telescope Eyepiece*** | $1,692.00MN |
| Kestrel USB Interface | $1,673.00MN |
| Mini prisma con mini Baliza, SitePro 03-1504-A*** | $3,915.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,365.00MN |
| The Wanderful World of a Drop of Water - 10 slides | $689.00MN |
| DHT-1 Portable Hay Moisture Tester 24"*** | $8,303.00MN |
| 6.0mm Orion Edge-On Planetary Eyepiece*** | $3,878.00MN |
| SM 802 Economy ph/EC Meter*** | $11,431.00MN |
| Kidz Labs / Survival Sciencie Kit*** | $306.00MN |
| Off Axis Guider QHYOAG-S | $6,638.00MN |
| Personal Solar Telescope <0.5 A*** | $48,970.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $4,977.00MN |
| USB Data Transfer Cable, Kestrel 5 Series*** | $2,104.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,895.00MN |
| Orion Dynamo Pro 155Wh AC/DC/USB Lithium Power Supply*** | $9,016.00MN |
| LinenTest 5x | $144.00MN |
| Rocket Race Car*** | $521.00MN |
| Refractometer 0-32% Auto Temp Comp*** | $5,581.00MN |
| Patological human tissues (Part 2) - 10 slides*** | $689.00MN |
| Campus Microscope Photo Adapter | $968.00MN |
| MagniLook | $127.00MN |
| Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket | $563.00MN |
| Solar Plane Mobile | $417.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,515.00MN |