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Conductivity Standard, 1.41 mS/cm, 230mL has been added to your Cart
Binocular Wilderness - 8x25 Binocular Wilderness - 8x25***
$1,392.00MN
Láser combinado Bosch GCL 25 Professional Láser combinado Bosch GCL 25 Professional***
$10,126.00MN
1.25" Orion Basic Rack-and-Pinion Focuser 1.25" Orion Basic Rack-and-Pinion Focuser
$1,110.00MN
#928 45-Degree Erect Image Prism (1.25") #928 45-Degree Erect Image Prism (1.25")***
$1,125.00MN
GPS Garmin ETrex 22x GPS Garmin ETrex 22x***
$10,030.00MN
Leica DISTO D1 - Alcance de 40 m - Fácil de usar Leica DISTO D1 - Alcance de 40 m - Fácil de usar***
$5,030.00MN
Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400, Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,***
$3,636.00MN
DataScout Cellular Modem DataScout Cellular Modem***
$20,852.00MN
DataScout Modem WiFi Solar DataScout Modem WiFi Solar***
$25,306.00MN
Autonivel a Láser de Puntos GPL 5 Professional Autonivel a Láser de Puntos GPL 5 Professional***
$14,981.00MN
Eyepiece SP 4000 15.0mm 1.25" Meade Eyepiece SP 4000 15.0mm 1.25" Meade***
$953.00MN
Replacement pH Sensor for LAQUA Twin Replacement pH Sensor for LAQUA Twin***
$2,717.00MN
Digitarium Portable Dome 6m Digitarium Portable Dome 6m***
$573,654.00MN
Digital thermo-hygrometer Digital thermo-hygrometer***
$4,419.00MN
Doodling Robot Doodling Robot***
$702.00MN
Barlow Lens 3x #128 Barlow Lens 3x #128***
$1,228.00MN
Diagonal Prism 1.25" #918A Diagonal Prism 1.25" #918A***
$895.00MN
Eyepiece Holder (1.25") Eyepiece Holder (1.25")***
$1,294.00MN
Erecting Diagonal 45° #933 for ETX-70 Erecting Diagonal 45° #933 for ETX-70***
$3,116.00MN
Green Science- Grow-A-Maze Green Science- Grow-A-Maze***
$619.00MN
Night Sky Proyection Kit Night Sky Proyection Kit***
$260.00MN
Distanciómetro láser GLM 30 Professional Distanciómetro láser GLM 30 Professional***
$1,953.00MN
Glow 3D Dinosaur Glow 3D Dinosaur***
$127.00MN
Digitarium® Theta Pro Projection Portable System Digitarium® Theta Pro Projection Portable System***
$2,413,776.00MN
digital professional thermo-hygrometer digital professional thermo-hygrometer
$6,954.00MN
298mm ID Orion Telescope Tube Rings 298mm ID Orion Telescope Tube Rings
$3,334.00MN
PC CUBBY FOR HD-6T PC CUBBY FOR HD-6T***
$62,640.00MN
GPS eTrex® SE GPS eTrex® SE***
$7,998.00MN
Xplorer 4 Xplorer 4
$3,947.00MN
digital wine thermometer digital wine thermometer
$1,000.00MN
¿Cómo ves? La luz. Historia de las nebulosas ¿Cómo ves? La luz. Historia de las nebulosas
$111.00MN
Digitarium Elevator Mount System Digitarium Elevator Mount System***
$103,482.00MN
Flow Probe (2.5 to 5.5 ft handle) Flow Probe (2.5 to 5.5 ft handle)***
$40,400.00MN
Tipping Bucket Rain Collector Tipping Bucket Rain Collector
$7,639.00MN
Tip 1/8" Tip 1/8"***
$571.00MN
Skywatch Geos 11 - Kit Completo Skywatch Geos 11 - Kit Completo***
$28,377.00MN
Tube Rings, 116mm ID Tube Rings, 116mm ID***
$5,134.00MN
ASI1600MM Pro (mono) ASI1600MM Pro (mono)***
$42,706.00MN
Stegosaurus Skeleton Stegosaurus Skeleton
$245.00MN
Hourglass Hourglass
$798.00MN
ZWO Mini Guider Scope ZWO Mini Guider Scope***
$3,540.00MN
Digitarium Portable Dome 5m Digitarium Portable Dome 5m***
$240,872.00MN
LAQUA Twin Potassium Meter LAQUA Twin Potassium Meter***
$25,903.00MN
Flow Probe (3.7 to 6 ft handle) Flow Probe (3.7 to 6 ft handle)***
$75,617.00MN
Digitarium® Lambda Plus Fixed Digital Planetarium System Digitarium® Lambda Plus Fixed Digital Planetarium System***
$2,724,418.00MN
thermometer for compost thermometer for compost
$1,415.00MN
Digitarium® Theta Basic Projection Portable System Digitarium® Theta Basic Projection Portable System***
$2,227,741.00MN
EOS-T2 Adapter suitable for all ASI cameras EOS-T2 Adapter suitable for all ASI cameras***
$1,991.00MN
garden-combitester garden-combitester***
$1,408.00MN
ASI120MM ASI120MM***
$6,016.00MN
Electric Shutter (ES-6/ES-10) Electric Shutter (ES-6/ES-10)***
$23,490.00MN
Mag Lev Train Model Mag Lev Train Model***
$417.00MN
LAQUA Twin pH Meter LAQUA Twin pH Meter***
$8,397.00MN
Replacement Calcium Sensor for LAQUA Twin Replacement Calcium Sensor for LAQUA Twin***
$5,095.00MN
Distanciómetro láser GLM 50 C Professional Distanciómetro láser GLM 50 C Professional***
$5,051.00MN
Flow Probe (5.5 to 15 handle) Flow Probe (5.5 to 15 handle)***
$40,400.00MN
LAQUA Twin Sodium Meter LAQUA Twin Sodium Meter***
$24,867.00MN
Digitarium Portable Dome 4m Digitarium Portable Dome 4m***
$211,902.00MN
150 ppm Na+ Standard, 6 - 14mL bottles 150 ppm Na+ Standard, 6 - 14mL bottles***
$3,552.00MN
Rino® 700 Rino® 700***
$18,053.00MN
G11 Mount - 60 lb Capacity G11 Mount - 60 lb Capacity***
$71,449.00MN
ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI ZWO ASI 1600 MONOCHROME COOLED CAMERA W/7-36MM FW AND LRGB/HA/SI***
$66,715.00MN
Analogue Thermo-Hygrometer Analogue Thermo-Hygrometer
$732.00MN
Medidor de Salinidad SALT, LAQUA TWIN-HORIBA Medidor de Salinidad SALT, LAQUA TWIN-HORIBA***
$5,746.00MN
Magniloupe Headband Magniloupe Headband
$103.00MN
ASI183MM (mono ASI183MM (mono***
$20,544.00MN
Pocket Multi-Tool 12-in-1 Pocket Multi-Tool 12-in-1***
$2,062.00MN
ezRead™ ezRead™
$3,886.00MN
Leica TRI 100 Tripod Leica TRI 100 Tripod
$3,108.00MN
Magnet Science Magnet Science
$309.00MN
Glow Mini Stars Glow Mini Stars
$115.00MN
Galino liquid thermometer Galino liquid thermometer
$1,207.00MN
Robotic Hand Robotic Hand***
$259.00MN
Illusion Science Illusion Science***
$259.00MN
MagniMark MagniMark
$126.00MN
Robot Duck Robot Duck***
$351.00MN
Motorized Robot Hand Motorized Robot Hand***
$351.00MN
Herramienta Multi-funcional de llavero Micro Max 19 en 1 Herramienta Multi-funcional de llavero Micro Max 19 en 1***
$1,201.00MN
Flying Science Flying Science
$336.00MN
Buzz Wire making Kit Buzz Wire making Kit
$259.00MN
Solar Rover Solar Rover
$393.00MN
Digitarium Portable Dome 7m Digitarium Portable Dome 7m***
$350,717.00MN
6 ft. TALL HOME-DOME (HD-6T) 6 ft. TALL HOME-DOME (HD-6T)***
$266,220.00MN
150 ppm K+ DI Standard 150 ppm K+ DI Standard***
$1,776.00MN
Digital maxima-minima thermometer with alarm Digital maxima-minima thermometer with alarm
$1,455.00MN
Self Sticking Car Compass Self Sticking Car Compass
$35.00MN
Herramienta multi-funcional de llavero Xdrive Compact 7 en 1 Herramienta multi-funcional de llavero Xdrive Compact 7 en 1***
$705.00MN
Solar Robot Solar Robot***
$418.00MN
Xplorer 3 Xplorer 3
$3,010.00MN
Higrotermómetro y datalogger con 32000 registros Higrotermómetro y datalogger con 32000 registros
$2,361.00MN
Rocket Race Car Rocket Race Car***
$521.00MN
Los sonidos de nuestro mundo Los sonidos de nuestro mundo
$293.00MN
Digital Dome Works Digital Dome Works***
$75,168.00MN
Glow Star Glow Star
$104.00MN
MagniRule MagniRule
$275.00MN
RoboFocus RoboFocus***
$17,054.00MN
Replacement Sodium Sensor for LAQUA Twin Replacement Sodium Sensor for LAQUA Twin***
$5,095.00MN
Solar System Model Planetarium Kit Solar System Model Planetarium Kit***
$260.00MN
Orion SkyView Pro Equatorial GoTo Telescope Mount Orion SkyView Pro Equatorial GoTo Telescope Mount***
$32,940.00MN
Mini Multi-Tool 8-in-1 Mini Multi-Tool 8-in-1***
$821.00MN
Wireless Long-Range Repeater with Solar Power Wireless Long-Range Repeater with Solar Power***
$10,579.00MN
windmill generator windmill generator
$326.00MN
rain-gauge rain-gauge
$535.00MN
Leica DISTO D2 - 100 m alcance - 7 modos de medición Leica DISTO D2 - 100 m alcance - 7 modos de medición
$4,512.00MN
Soluciones de Calibración de Nitrato 150 ppm Soluciones de Calibración de Nitrato 150 ppm***
$1,776.00MN
Atlas cosmico Atlas cosmico***
$170.00MN
Watermark Adapter for FieldScout Soil Sensor Reader Watermark Adapter for FieldScout Soil Sensor Reader***
$1,124.00MN
Foodstuffs and their adulterations - 10 slides Foodstuffs and their adulterations - 10 slides
$689.00MN
Barra tipo Vixen 10" Barra tipo Vixen 10"
$603.00MN
Filtro Solar de 150mm de D.I. Filtro Solar de 150mm de D.I.***
$1,392.00MN
LumiLoupe 7x Stand Magnifier LumiLoupe 7x Stand Magnifier
$436.00MN
Penetrometer FT 10 Penetrometer FT 10
$8,184.00MN
Lupa de bolsillo plegable con lente de cristal de 4x 2" Lupa de bolsillo plegable con lente de cristal de 4x 2"
$55.00MN
Barra tipo Vixen 15" Barra tipo Vixen 15"***
$712.00MN
Dovetail Base for Finder Scope Dovetail Base for Finder Scope***
$1,270.00MN
Filtro Solar de 125mm de D.I. Filtro Solar de 125mm de D.I.***
$928.00MN
30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P 30x21mm Triplet Professional Quality Loupe, Chrome Round Body, P
$731.00MN
LED LIGHTED Full-Page, Paper-Back Book Light LED LIGHTED Full-Page, Paper-Back Book Light
$1,954.00MN
Orion Sirius EQ-G GoTo Telescope Mount Orion Sirius EQ-G GoTo Telescope Mount***
$51,854.00MN
MagniRead MagniRead
$113.00MN
Zoology: Invertebrate and Insects - 25 slides Zoology: Invertebrate and Insects - 25 slides
$1,604.00MN
Quantum Light Sensor Quantum Light Sensor***
$9,974.00MN
LumiLoupe 10x LumiLoupe 10x***
$288.00MN
Penetrometer FT 02 Penetrometer FT 02
$13,094.00MN
dovetail plate for Vixen-style mounts dovetail plate for Vixen-style mounts
$475.00MN
3.0mm Orion Edge-On Planetary Eyepiece 3.0mm Orion Edge-On Planetary Eyepiece***
$4,315.00MN
Plants Reproduction and Propagation - 10 slides Plants Reproduction and Propagation - 10 slides
$704.00MN
MagniFlash 11x MagniFlash 11x***
$3,939.00MN
USB-to-3.5mm-Stereo-Plug Adapter USB-to-3.5mm-Stereo-Plug Adapter
$1,507.00MN
FreeHand 2.5x FreeHand 2.5x
$355.00MN
Replacement EC Probe (8") Replacement EC Probe (8")***
$6,653.00MN
Patological human tissues (Part 2) - 10 slides Patological human tissues (Part 2) - 10 slides***
$1,377.00MN
Glass Lens Magnifier 3" 3x Glass Lens Magnifier 3" 3x
$98.00MN
MagniSheet MagniSheet***
$288.00MN
MagRX 2.5x MagRX 2.5x
$137.00MN
Barra para telescopio en paralelo tipo vixen Barra para telescopio en paralelo tipo vixen***
$1,648.00MN
(2x) Helping Hand Magnifier (2x) Helping Hand Magnifier
$261.00MN
WatchDog Frost Alert Visual Frost Alarm WatchDog Frost Alert Visual Frost Alarm***
$6,653.00MN
Orion DeepMap 600 Folding Star Chart Orion DeepMap 600 Folding Star Chart
$513.00MN
Funda para telescopio Funda para telescopio
$1,737.00MN
6.3mm Orion E-Series Telescope Eyepiece 6.3mm Orion E-Series Telescope Eyepiece
$980.00MN
WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor WaterScout SMEC 300 Soil Moisture/EC/Temperature Sensor***
$5,515.00MN
20X21MM Triplet Professional Jewelers's Loupe, Black Round Body 20X21MM Triplet Professional Jewelers's Loupe, Black Round Body
$627.00MN
MS-0160 Carson Microscope 1600x MS-0160 Carson Microscope 1600x***
$13,992.00MN
Animals and Plants Damaged by the Enviroment - 10 slides Animals and Plants Damaged by the Enviroment - 10 slides
$689.00MN
Soil Moisture Transducer - R Soil Moisture Transducer - R***
$7,429.00MN
Cell reproduction and development - 10 slides Cell reproduction and development - 10 slides***
$689.00MN
Penetrometer FT 20 Penetrometer FT 20***
$8,184.00MN
The Earth The Earth
$372.00MN
WatchDog Model 2450 Temp/RH Station WatchDog Model 2450 Temp/RH Station***
$19,321.00MN
2000 ppm Ca2+ Standard, 6 - 14mL bottles 2000 ppm Ca2+ Standard, 6 - 14mL bottles***
$1,776.00MN
8.2 Dbi Yagi Antenna 8.2 Dbi Yagi Antenna***
$3,229.00MN
Solar Radiation Sensor Solar Radiation Sensor***
$5,011.00MN
The Sun The Sun
$372.00MN
Tube Rings, 140mm ID Tube Rings, 140mm ID***
$1,284.00MN
eFlex™ - 75x / 300x Digital Microscope with Flexible Neck eFlex™ - 75x / 300x Digital Microscope with Flexible Neck***
$1,961.00MN
1.25" Orion Luminance/IR Cutoff Astrophotography Filter 1.25" Orion Luminance/IR Cutoff Astrophotography Filter***
$1,514.00MN
Orion HD-F2 Paragon Tripod Orion HD-F2 Paragon Tripod***
$5,426.00MN
Irrometer Tensiometers 24 in Model R Irrometer Tensiometers 24 in Model R***
$3,025.00MN
Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos Lupa iluminada de 2.75x y 7.5x para cicrcuitos impresos
$472.00MN
Geologic Compass - A Geologic Compass - A***
$4,196.00MN
3.68in. ID Orion Full Aperture Solar Filter 3.68in. ID Orion Full Aperture Solar Filter***
$2,361.00MN
Leaf Wetness Sensor, Vantage Pro and Vantage Pro2 Leaf Wetness Sensor, Vantage Pro and Vantage Pro2***
$3,675.00MN
Silver-Black Polymer Sheets Silver-Black Polymer Sheets***
$589.00MN
Illuminated UV/White 15x Loupe Illuminated UV/White 15x Loupe
$409.00MN
Dual 10x & 20x Jewelers Loupe Dual 10x & 20x Jewelers Loupe***
$195.00MN
Temperature Probe, Vantage Pro and Vantage Pro2 Temperature Probe, Vantage Pro and Vantage Pro2***
$1,893.00MN
Orion StarShoot AutoGuider Orion StarShoot AutoGuider***
$9,883.00MN
Campus Microscope Photo Adapter Campus Microscope Photo Adapter
$968.00MN
Weather Station Mounting Tripod Weather Station Mounting Tripod
$2,746.00MN
9x50 Orion Right-Angle Correct-Image Finder Scopes 9x50 Orion Right-Angle Correct-Image Finder Scopes***
$3,861.00MN
1.25" Orion Variable Polarizing Filter 1.25" Orion Variable Polarizing Filter
$1,069.00MN
Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket
$563.00MN
Irrometer Tensiometer 12 in Model SR Irrometer Tensiometer 12 in Model SR
$2,818.00MN
MagniFly™ 2x/3.5x MagniFly™ 2x/3.5x
$969.00MN
Orion SpaceProbe 130ST Equatorial Reflector Telescope Orion SpaceProbe 130ST Equatorial Reflector Telescope***
$12,434.00MN
U53-10 Multi-parameter Water Quality Meter U53-10 Multi-parameter Water Quality Meter***
$182,120.00MN
Orion High-Power 1.25" 5x 4-Element Barlow Lens Orion High-Power 1.25" 5x 4-Element Barlow Lens***
$5,861.00MN
HandHeld™ 2.5/5x HandHeld™ 2.5/5x
$123.00MN
8x23mm Illuminated Adjustable Magnifier 8x23mm Illuminated Adjustable Magnifier
$156.00MN
Patological human tissues (Part 1) - 10 slides Patological human tissues (Part 1) - 10 slides
$689.00MN
3.5mm Orion Stratus Wide-Field Eyepiece 3.5mm Orion Stratus Wide-Field Eyepiece
$4,751.00MN
Mounting Tripod Mounting Tripod
$3,608.00MN
Orion ED80T CF Triplet Apochromatic Refractor Telescope Orion ED80T CF Triplet Apochromatic Refractor Telescope***
$35,406.00MN
Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope Orion StarMax 90mm TableTop Maksutov-Cassegrain Telescope***
$9,905.00MN
Structure of Vegetables - 10 slides Structure of Vegetables - 10 slides
$704.00MN
Value Pak Value Pak
$159.00MN
Stereo Microscope CRYSTAL 7.5-45x Stereo Microscope CRYSTAL 7.5-45x***
$25,206.00MN
Alarm Output Module Alarm Output Module***
$6,807.00MN
Shelter Angle Brackets Shelter Angle Brackets***
$1,114.00MN
Explorer 25x100 Large-Aperture Binocular Explorer 25x100 Large-Aperture Binocular***
$33,122.00MN
WatchDog Model 2400 External Sensor Station WatchDog Model 2400 External Sensor Station***
$17,645.00MN
6x30 Achromatic Finder Scope 6x30 Achromatic Finder Scope
$2,004.00MN
U51-10 Multi-parameter Water Quality Meter U51-10 Multi-parameter Water Quality Meter***
$114,079.00MN
Anemómetro for Vantage Pro2 & Vantage Pro ® Anemómetro for Vantage Pro2 & Vantage Pro ®***
$5,011.00MN
CELESTRON ELEMENTS 10X25 MONOCULAR CELESTRON ELEMENTS 10X25 MONOCULAR***
$554.00MN
LightScout DLI 100 Light Meter LightScout DLI 100 Light Meter***
$5,078.00MN
Lava Lamp Lava Lamp
$266.00MN
12cm Plasma light 12cm Plasma light***
$1,233.00MN
Par de anillos de 125mm con adaptador tipo Losmandy Par de anillos de 125mm con adaptador tipo Losmandy***
$2,096.00MN
6.0mm Orion Edge-On Planetary Eyepiece 6.0mm Orion Edge-On Planetary Eyepiece***
$3,878.00MN
Large Binocular Tripod L-Adapter Large Binocular Tripod L-Adapter
$362.00MN
***
$3,435.00MN
50x Pocket Microscope w/2 LED's 50x Pocket Microscope w/2 LED's
$665.00MN
Rectangle Rim Free 2x Rectangle Rim Free 2x
$418.00MN
Conductivity Standard, 1.41 mS/cm, 230mL Conductivity Standard, 1.41 mS/cm, 230mL***
$642.00MN

Sub-Total: $10,744,686.00MN

Products marked with *** don't exist in desired quantity in our stock.
You can buy them anyway and check the quantity we have in stock for immediate deliver in the checkout process.
HandHeld™ 2.5/5x
HandHeld™ 2.5/5x
$169.00MN
$123.00MN
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