| Replacement pH Sensor for LAQUA Twin*** | $5,519.00MN |
| LAQUA Twin pH Meter*** | $4,264.00MN |
| LAQUA Twin Potassium Meter*** | $26,308.00MN |
| 150 ppm Na+ Standard, 6 - 14mL bottles*** | $3,608.00MN |
| Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
| Replacement Sodium Sensor for LAQUA Twin*** | $5,174.00MN |
| Electric Dome Drive ED-10*** | $47,714.00MN |
| 150 ppm K+ DI Standard*** | $1,804.00MN |
| 2000 ppm Na+ Standard, 6 - 14mL bottles*** | $1,804.00MN |
| Medidor de Salinidad SALT, LAQUA TWIN-HORIBA*** | $5,836.00MN |
| Soluciones de Calibración de Nitrato 150 ppm*** | $1,804.00MN |
| 2000 ppm NO3- Standard*** | $1,804.00MN |
| Replacement Potassium Sensor for LAQUA Twin*** | $5,174.00MN |
| 6 ft.(Short) HOME-DOME (HD-6S)*** | $379,202.00MN |
| LAQUA Twin Calcium Meter*** | $14,373.00MN |
| Stereoscopic Microscopie DIAMOND 20 & 40x*** | $8,254.00MN |
| Orion StarShoot G3 Deep Space Monochrome Imaging Camera*** | $14,088.00MN |
| 2" Orion Variable Polarizing Eyepiece Filter*** | $1,968.00MN |
| ShortTube 80-A Refractor Telescope*** | $7,923.00MN |
| 1.25" Orion Luminance/IR Cutoff Astrophotography Filter*** | $1,538.00MN |
| 6.58" ID Orion Full Aperture Solar Filter | $4,861.00MN |
| Stargazer's Deluxe Filter Set 1.25"*** | $5,374.00MN |
| Zoology: Invertebrate and Insects - 25 slides | $3,259.00MN |
| UltraBlock Narrowband Light-Pollution Filters*** | $6,284.00MN |
| Power Supply (PS-2)*** | $6,203.00MN |
| Orion StarShoot AutoGuider*** | $10,038.00MN |
| Nivel Láser de Líneas GLL 3-80 G Profesional*** | $32,834.00MN |
| Orion SkyGlow Broadband Light-Pollution Filters*** | $1,925.00MN |
| 3.68in. ID Orion Full Aperture Solar Filter*** | $2,398.00MN |
| 1.25" Orion Variable Polarizing Filter | $1,086.00MN |
| Tropical Plants - 10 slides*** | $1,399.00MN |
| Distanciómetro láser GLM 50 C Professional*** | $10,261.00MN |
| Leica DISTO D1 - Alcance de 40 m - Fácil de usar | $2,554.00MN |
| Autonivel a Láser de Puntos GPL 5 Professional*** | $15,216.00MN |
| Neutral-Density Moon Filters, 13% Transmission*** | $764.00MN |
| Láser combinado Bosch GCL 25 Professional*** | $20,569.00MN |
| Distanciómetro laser LDM150*** | $3,927.00MN |
| Zoology: Vertebrate Including Mammalia - 25 slides | $1,629.00MN |
| Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope*** | $10,060.00MN |
| Inclinómetro digital GIM 60 L Professional*** | $9,674.00MN |
| Tube Rings, 140mm ID*** | $1,304.00MN |
| ShortTube 80-A Refractor Telescope*** | $3,562.00MN |
| Tube Rings, 116mm ID*** | $1,304.00MN |
| WatchDog Frost Alert Visual Frost Alarm*** | $6,757.00MN |
| Distanciómetro láser GLM 30 Professional*** | $1,983.00MN |
| Distanciómetro láser GLM 80 Professional | $65,092.00MN |
| ZWO Mini Guider Scope*** | $3,595.00MN |
| ZWO Atmospheric Dispersion Corrector*** | $4,343.00MN |
| ASI071MC Pro (color)*** | $50,126.00MN |
| ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI*** | $67,757.00MN |
| ASI1600MM Pro (mono)*** | $43,374.00MN |
| TravelView™ - 10x25*** | $1,612.00MN |
| ASI183MM (mono*** | $20,865.00MN |
| TravelView™ - 8x25*** | $1,504.00MN |
| ZWO EFWmini (5 x 1.25″or 5 x 31mm)*** | $5,850.00MN |
| EOS-T2 Adapter suitable for all ASI cameras*** | $2,022.00MN |
| ASI120MM*** | $6,110.00MN |
| 1.25" Variable Universal Camera adapter*** | $2,096.00MN |
| Orion Prime Focus Camera Adapters | $792.00MN |
| 1.25" Orion Universal Camera Adapter | $1,208.00MN |
| 8x23mm Illuminated Adjustable Magnifier | $158.00MN |
| LumiLoupe 10x | $146.00MN |
| MagRX 2.5x | $139.00MN |
| LumiLoupe 7x Stand Magnifier | $221.00MN |
| Eyepiece Holder (1.25")*** | $1,314.00MN |
| Barlow Lens 3x #128*** | $1,247.00MN |
| 2" Enhanced Dielectric Diagonal with SC Adapter*** | $5,325.00MN |
| #546 AC Adapter for ETX70 and DS2000 | $863.00MN |
| Erecting Diagonal 45° #933 for ETX-70*** | $1,582.00MN |
| Diagonal Prism 1.25" #918A*** | $909.00MN |
| Binocular Wilderness - 8x25*** | $1,413.00MN |
| AudioStar Hand Controller*** | $7,049.00MN |
| 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS*** | $3,014.00MN |
| 14" LX200-ACF f/10 UHTC*** | $241,770.00MN |
| 12" LX200-ACF f/10 UHTC*** | $185,504.00MN |
| 8" LX200-ACF f/10 UHTC*** | $256,716.00MN |
| Barlow Lens 2x #126 Short Focus | $1,177.00MN |
| The Sun*** | $1,135.00MN |
| Eyepiece SP 4000 15.0mm 1.25" Meade*** | $968.00MN |
| 10" LX200-ACF f/10 UHTC*** | $144,183.00MN |
| Eyepiece SP 4000 12.4mm 1.25" Meade*** | $879.00MN |
| 16" LX200-ACF Telescope with Tripod*** | $516,948.00MN |
| Hourglass | $405.00MN |
| The Earth | $378.00MN |
| Space Age | $550.00MN |
| Hormiguero de Gel*** | $263.00MN |
| Meade Polaris 114mm German Equatorial Reflector | $7,798.00MN |
| T Adapter #64 ETX90, 105 & 125*** | $1,103.00MN |
| Tube Balance Weight System #1401 for all 8" SCT's*** | $5,055.00MN |
| Telescope 8" LX90-ACF*** | $87,916.00MN |
| Meade Polaris 90mm German Equatorial Refractor | $10,783.00MN |
| Vibration Isolation Pads #895*** | $1,217.00MN |
| Meade Series 4000 1.25" Plossl Eyepiece & Filter Set*** | $6,028.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,044.00MN |
| SLIM LINE WEATHER STATION WITH ATOMIC CLOCK | $1,290.00MN |
| Tube Balance Weight System #1402 for all 10" SCT's*** | $5,055.00MN |
| Meade X-Wedge*** | $18,427.00MN |
| T-Adapter #62 for SC*** | $1,095.00MN |
| Telescope 10" LX90-ACF*** | $109,895.00MN |
| TS33F-M Wireless remote temperature and humidity sensor | $549.00MN |
| Series 5000 PWA 7mm Eyepiece (1.25") | $3,974.00MN |
| Series 5000 Mega Wide Angle Eyepiece 21mm (2")*** | $7,440.00MN |
| Series 5000 Mega Wide Angle Eyepiece 15mm (2") [ME607017]*** | $6,646.00MN |
| Telescope 12" LX90-ACF*** | $140,666.00MN |
| WatchDog 3220 Wireless Rain Station*** | $44,468.00MN |
| WatchDog 3250 ET Station Data Recorder - No Modem*** | $49,715.00MN |
| WatchDog 3210 Wireless Temperature Alert*** | $39,221.00MN |
| WatchDog 3250 Wireless ET Station*** | $57,586.00MN |
| WatchDog 3240 Wireless Weather Station*** | $49,715.00MN |
| "Academy" Microscope 1000x*** | $10,500.00MN |
| Sensor Mounting Shelf*** | $2,262.00MN |
| Envoy8X*** | $8,143.00MN |
| Cabled Vantage Pro2 with Standard Radiation Shield*** | $38,454.00MN |
| Omni Antenna for Long Range Repeater*** | $5,655.00MN |
| 10x21mm Jewelers Loupe in Plastic Case, Chrome Round Body*** | $223.00MN |
| AirLink Professional Air Quality Sensor*** | $4,863.00MN |
| Wireless Repeater with Solar Power*** | $8,483.00MN |
| Leaf Wetness Sensor, Vantage Pro and Vantage Pro2*** | $3,732.00MN |
| Moon Poster | $112.00MN |
| 20 W Solar Panel*** | $27,958.00MN |
| 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P | $742.00MN |
| LoggerNet: Datalogger Support Software*** | $92,256.00MN |
| Mounting Tripod | $3,664.00MN |
| Solar Power Kit for Vantage Vue and Vantage Pro2 Consoles, Weath | $8,935.00MN |
| WeatherLink ® for Vantage Pro2, Windows, Serial Port*** | $5,090.00MN |
| Weatherlink Live*** | $22,733.00MN |
| Rain Collector Cone | $736.00MN |
| Anemometer Transmitter Kit*** | $10,631.00MN |
| Wireless Long-Range Repeater with AC Power*** | $5,125.00MN |
| WindSonic Mounting Pipe Kit*** | $13,674.00MN |
| Glow Moon & Star | $193.00MN |
| Wireless Vantage Pro2 Plus (Solar & UV)*** | $71,253.00MN |
| 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body | $637.00MN |
| Yagi Antenna for Long Range Repeater*** | $5,655.00MN |
| CR1000X Datalogger para medida y control*** | $147,329.00MN |
| 6-Plate Solar Radiation Shield*** | $5,902.00MN |
| Soil Moisture Sensor, Vantage Pro and Vantage Pro2 | $1,923.00MN |
| Solar Radiation Sensor*** | $5,090.00MN |
| Temperature Probe, Vantage Pro and Vantage Pro2*** | $1,923.00MN |
| Activation Fee*** | $1,018.00MN |
| Cabled Weather Envoy*** | $10,631.00MN |
| Glow 3D Solar System | $393.00MN |
| MS-0100 Carson Microscope 1000x*** | $8,005.00MN |
| Illuminated UV/White 15x Loupe | $416.00MN |
| 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable *** | $16,605.00MN |
| Anemómetro for Vantage Pro2 & Vantage Pro ®*** | $5,090.00MN |
| EnviroMonitor Gateway*** | $22,507.00MN |
| Campus Microscope Photo Adapter | $984.00MN |
| Animal reproduction - 10 slides | $699.00MN |
| Mounting Pole Kit | $1,357.00MN |
| Termómetro digital solar Maximos y Mínimos | $1,212.00MN |
| Kestrel 5200 Professional Environmental Meter with LiNK*** | $12,558.00MN |
| Set for Teaching Biology (Part 2) - 10 slides | $715.00MN |
| Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
| Portable Tripod with Clamp*** | $1,063.00MN |
| Filtro Solar de 90mm de D.I.*** | $648.00MN |
| Structure of Vegetables - 10 slides | $715.00MN |
| Glass Lens Magnifier 4" 1.85x*** | $86.00MN |
| Human Body Normal Tissues (Part 1) - 10 slides | $699.00MN |
| Lupa de mano con lente de cristal de 5x 2" | $61.00MN |
| FreeHand 2.5x | $361.00MN |
| Shelter Angle Brackets*** | $1,131.00MN |
| Foodstuffs and their adulterations - 10 slides | $699.00MN |
| Set for Teaching Biology (Part 1) - 10 slides | $715.00MN |
| Microscopio infantil 1200x*** | $1,840.00MN |
| Plants Reproduction and Propagation - 10 slides | $715.00MN |
| HandHeld™ 2.5/5x | $125.00MN |
| Microscopio para Celular | $276.00MN |
| Wireless Vantage Pro2 with Weatherlink Console*** | $22,507.00MN |
| Skywatch Geos 11 - Kit Completo*** | $28,821.00MN |
| MagniFlash 11x*** | $1,000.00MN |
| Complete Wireless Soil Moisture/Temperature Station*** | $18,662.00MN |
| Patological human tissues (Part 1) - 10 slides | $699.00MN |
| Krestel 3500 Pocket Weather Meter | $6,555.00MN |
| myMET | $3,786.00MN |
| Lizards, birds and snakes - 10 slides | $699.00MN |
| Wireless Vantage Pro2™ Sensor Suite Weather Station with 24-Hr F*** | $20,358.00MN |
| Wireless Weather Envoy | $5,316.00MN |
| Analogue Thermo-Hygrometer | $743.00MN |
| Kestrel 5500 Pocket Weather Tracker | $11,451.00MN |
| Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
| General Biology - 25 slides | $1,630.00MN |
| Glow Mini Stars | $117.00MN |
| Poster Mapa del cielo | $75.00MN |
| WeatherLink Console*** | $8,935.00MN |
| WeatherLink ® for Vantage Pro2, Windows, USB*** | $5,090.00MN |
| Juego de Química Mi alegría Equipo 3 | $1,625.00MN |
| Wireless Repeater with AC Power*** | $4,524.00MN |
| UV Sensor*** | $9,614.00MN |
| Universal Shelter*** | $3,619.00MN |
| CO2 Monitor AIRCO2NTROL COACH*** | $6,109.00MN |
| Peque ciencia optica | $368.00MN |
| Wireless Vantage Vue*** | $15,721.00MN |
| Vantage Pro2 Console/Receiver*** | $7,578.00MN |
| Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $49,764.00MN |
| Filtro Solar de 100mm de D.I.*** | $707.00MN |
| Wireless Vantage Pro2 Sensor Suite Weather Station*** | $14,138.00MN |
| Higrotermómetro y datalogger con 32000 registros | $2,398.00MN |
| Doodling Robot*** | $357.00MN |
| Enviro battery | $296.00MN |
| Rino® 700*** | $9,168.00MN |
| Glow Planets & Super Nova 100 pcs. | $310.00MN |
| Weather Station*** | $314.00MN |
| GPS eTrex® SE*** | $4,062.00MN |
| GPS eTrex 32x | $7,131.00MN |
| Flying Science | $342.00MN |
| Mammoth Skeleton*** | $249.00MN |
| Buzz Wire making Kit | $263.00MN |
| Hydraulic Robotic Arm*** | $357.00MN |
| bottle catamaran | $399.00MN |
| Build Your Own Wind Turbine*** | $425.00MN |
| Fun Mechanics Kit- Brush Robot | $434.00MN |
| GPS eTrex ® 10*** | $3,054.00MN |
| GPSMAP® 65s*** | $10,188.00MN |
| Adaptador básico para smartphone 1.25" | $744.00MN |
| GPS Garmin ETrex 22x | $5,093.00MN |
| Stegosaurus Skeleton | $249.00MN |
| Green Science- Grow-A-Maze | $314.00MN |
| Glow 3D Dinosaur*** | $129.00MN |
| Night Sky Proyection Kit*** | $264.00MN |
| Science Magic | $276.00MN |
| Illusion Science*** | $263.00MN |
| Glow Star | $106.00MN |
| SkyMaster 15x70 Binocular*** | $4,033.00MN |
| Lenspen optics cleaning tool | $658.00MN |
| Outland X 10x42 Binoculars*** | $4,207.00MN |
| Oceana 7x50 Marine | $8,044.00MN |
| SKYMASTER 15-35X70 ZOOM BINOCULAR | $5,627.00MN |
| Binocular SkyMaster 25x70mm*** | $4,869.00MN |
| Upclose G2 10-30x50 Zoom Porro Binocular*** | $2,460.00MN |