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Replacement Potassium Sensor for LAQUA Twin has been added to your Cart
Cabled Vantage Pro2 Console Cabled Vantage Pro2 Console***
$14,922.00MN
Wireless Weather Envoy Wireless Weather Envoy
$5,234.00MN
Universal Console Universal Console***
$107,065.00MN
Digitarium Portable Dome 7m Digitarium Portable Dome 7m***
$350,717.00MN
Digitarium Elevator Mount System Digitarium Elevator Mount System***
$103,482.00MN
12in Aztec Globe 12in Aztec Globe
$2,105.00MN
Digitarium® Theta Pro Projection Portable System Digitarium® Theta Pro Projection Portable System***
$1,206,888.00MN
Microscopio Monocular Biológico 40x,100x y 400x Microscopio Monocular Biológico 40x,100x y 400x***
$19,488.00MN
3" Levitating Globe 3" Levitating Globe
$668.00MN
Láser combinado Bosch GCL 25 Professional Láser combinado Bosch GCL 25 Professional***
$10,126.00MN
Wonder Globe (Celestial ) Wonder Globe (Celestial )
$551.00MN
Flow Probe (5.5 to 15 handle) Flow Probe (5.5 to 15 handle)***
$40,400.00MN
Power Supply (PS-2) Power Supply (PS-2)***
$6,107.00MN
Estación Total Marca FOIF Modelo RTS 102R6 Estación Total Marca FOIF Modelo RTS 102R6***
$98,256.00MN
Distanciómetro láser GLM 30 Professional Distanciómetro láser GLM 30 Professional***
$1,953.00MN
Adaptador básico para smartphone 1.25" Adaptador básico para smartphone 1.25"
$2,930.00MN
DOMO PD-15 (4.57MØ) C/MOTORES DOMO PD-15 (4.57MØ) C/MOTORES***
$829,966.00MN
Inclinómetro digital GIM 60 L Professional Inclinómetro digital GIM 60 L Professional***
$4,762.00MN
Distanciómetro láser GLM 50 C Professional Distanciómetro láser GLM 50 C Professional***
$5,051.00MN
6 ft.(Short) HOME-DOME (HD-6S) 6 ft.(Short) HOME-DOME (HD-6S)***
$140,779.00MN
ET Gauge ET Gauge***
$63,927.00MN
Digitarium Portable Dome 6m Digitarium Portable Dome 6m***
$286,827.00MN
Nivel Láser de Líneas GLL 3-80 G Profesional Nivel Láser de Líneas GLL 3-80 G Profesional***
$16,165.00MN
Digitarium Portable Dome 5m Digitarium Portable Dome 5m***
$240,872.00MN
Electric Dome Drive ED-10 Electric Dome Drive ED-10***
$23,490.00MN
Digitarium® Theta Basic Projection Portable System Digitarium® Theta Basic Projection Portable System***
$742,580.00MN
Electric Shutter (ES-6/ES-10) Electric Shutter (ES-6/ES-10)***
$23,490.00MN
6 ft.(Short) HOME-DOME (HD-6S) 6 ft.(Short) HOME-DOME (HD-6S)***
$373,368.00MN
Meade Polaris 114mm German Equatorial Reflector Meade Polaris 114mm German Equatorial Reflector
$23,034.00MN
Flow Probe (3.7 to 6 ft handle) Flow Probe (3.7 to 6 ft handle)***
$37,809.00MN
Replogle Globe Traveler Globe Blue Replogle Globe Traveler Globe Blue
$1,053.00MN
Autonivel a Láser de Puntos GPL 5 Professional Autonivel a Láser de Puntos GPL 5 Professional***
$7,491.00MN
The Franklin World Globe The Franklin World Globe***
$2,055.00MN
Digitarium® Lambda Plus Fixed Digital Planetarium System Digitarium® Lambda Plus Fixed Digital Planetarium System***
$2,724,418.00MN
Globo Terráqueo Traveler Antiguo Globo Terráqueo Traveler Antiguo
$1,053.00MN
Digital Dome Works Digital Dome Works***
$75,168.00MN
Flow Probe (2.5 to 5.5 ft handle) Flow Probe (2.5 to 5.5 ft handle)***
$40,400.00MN
6 ft. TALL HOME-DOME (HD-6T) 6 ft. TALL HOME-DOME (HD-6T)***
$266,220.00MN
Digitarium Portable Dome 4m Digitarium Portable Dome 4m***
$211,902.00MN
RoboFocus RoboFocus***
$17,054.00MN
Replogle NASA Moon Globe 12-inch Tabletop Replogle NASA Moon Globe 12-inch Tabletop
$2,306.00MN
8" LX200-ACF f/10 UHTC 8" LX200-ACF f/10 UHTC***
$126,383.00MN
Lenspen optics cleaning tool Lenspen optics cleaning tool
$648.00MN
Skywatch Geos 11 - Kit Completo Skywatch Geos 11 - Kit Completo***
$28,377.00MN
14" LX200-ACF f/10 UHTC 14" LX200-ACF f/10 UHTC***
$238,050.00MN
Xplorer 1 Xplorer 1
$1,701.00MN
'Klima Logger' professional thermo-hygrometer with data logger 'Klima Logger' professional thermo-hygrometer with data logger***
$8,121.00MN
150 ppm Na+ Standard, 6 - 14mL bottles 150 ppm Na+ Standard, 6 - 14mL bottles***
$1,776.00MN
Glow Solar System Mobile Making Kit Glow Solar System Mobile Making Kit***
$260.00MN
Analogue Thermo-Hygrometer Analogue Thermo-Hygrometer
$732.00MN
Kestrel 2000 Pocket Weather Meter Kestrel 2000 Pocket Weather Meter***
$3,227.00MN
Filtro Solar de 170mm de D.I. Filtro Solar de 170mm de D.I.***
$1,508.00MN
Glow Mini Stars Glow Mini Stars
$115.00MN
Barlow Lens 3x #128 Barlow Lens 3x #128***
$1,228.00MN
Enviro battery Enviro battery
$292.00MN
Silver-Black Polymer Sheets Silver-Black Polymer Sheets***
$589.00MN
Kestrel 5200 Professional Environmental Meter Kestrel 5200 Professional Environmental Meter***
$9,004.00MN
Conductivity Standard, 1.41 mS/cm, 230mL Conductivity Standard, 1.41 mS/cm, 230mL***
$642.00MN
12 V Power Supply with Charging Regulator and 7 Ah Rechargeable 12 V Power Supply with Charging Regulator and 7 Ah Rechargeable ***
$16,349.00MN
Filtro Solar de 90mm de D.I. Filtro Solar de 90mm de D.I.***
$638.00MN
Set for Teaching Biology (Part 2) - 10 slides Set for Teaching Biology (Part 2) - 10 slides
$704.00MN
Stainless Steel Temperature Probe with RJ Connector Stainless Steel Temperature Probe with RJ Connector***
$1,670.00MN
The Earth The Earth
$372.00MN
EOS-T2 Adapter suitable for all ASI cameras EOS-T2 Adapter suitable for all ASI cameras***
$1,991.00MN
Galino liquid thermometer Galino liquid thermometer
$604.00MN
GPSMAP® 65s GPSMAP® 65s***
$10,031.00MN
LumiLoupe 10x LumiLoupe 10x
$144.00MN
Outland X 10x42 Binoculars Outland X 10x42 Binoculars***
$4,143.00MN
Rain Collector Cone Rain Collector Cone
$725.00MN
10" LX200-ACF f/10 UHTC 10" LX200-ACF f/10 UHTC***
$141,965.00MN
ASI183MM (mono ASI183MM (mono***
$20,544.00MN
Life in the Ground - 10 slides Life in the Ground - 10 slides
$689.00MN
The Sun The Sun
$372.00MN
Mini Multi-Tool 8-in-1 Mini Multi-Tool 8-in-1***
$821.00MN
3.0mm Orion Edge-On Planetary Eyepiece 3.0mm Orion Edge-On Planetary Eyepiece***
$4,315.00MN
GPS eTrex ® 10 GPS eTrex ® 10***
$3,007.00MN
Leica DISTO D1 - Alcance de 40 m - Fácil de usar Leica DISTO D1 - Alcance de 40 m - Fácil de usar
$2,515.00MN
ASI120MM ASI120MM***
$6,016.00MN
Animals and Plants Damaged by the Enviroment - 10 slides Animals and Plants Damaged by the Enviroment - 10 slides
$689.00MN
Soil Moisture Sensor, Vantage Pro and Vantage Pro2 Soil Moisture Sensor, Vantage Pro and Vantage Pro2
$1,893.00MN
Complete Wireless Soil Moisture/Temperature Station Complete Wireless Soil Moisture/Temperature Station***
$18,374.00MN
MagniFlex Lamp Magnifier 2x/3.5x MagniFlex Lamp Magnifier 2x/3.5x
$1,186.00MN
ASI071MC Pro (color) ASI071MC Pro (color)***
$49,355.00MN
SkyMaster 20x80 Binocular SkyMaster 20x80 Binocular***
$8,382.00MN
Conductivity Cell (Water) Conductivity Cell (Water)***
$5,725.00MN
LAQUA Twin pH Meter LAQUA Twin pH Meter***
$4,198.00MN
Barra tipo Vixen 10" Barra tipo Vixen 10"
$603.00MN
Plants Reproduction and Propagation - 10 slides Plants Reproduction and Propagation - 10 slides
$704.00MN
thermometer for compost thermometer for compost
$708.00MN
Glow Moon & Star Glow Moon & Star
$190.00MN
Leica TRI 100 Tripod Leica TRI 100 Tripod
$3,108.00MN
Cable for 497 Hand Controller Cable for 497 Hand Controller***
$334.00MN
CM 1000 Chlorophyll Meter CM 1000 Chlorophyll Meter***
$83,336.00MN
LAQUA Twin Potassium Meter LAQUA Twin Potassium Meter***
$12,951.00MN
***
$3,435.00MN
Glow Planets & Super Nova 100 pcs. Glow Planets & Super Nova 100 pcs.
$306.00MN
16" LX200-ACF Telescope with Tripod 16" LX200-ACF Telescope with Tripod***
$508,995.00MN
Par de anillos 100mm Par de anillos 100mm
$1,114.00MN
Penetrometer FT 20 Penetrometer FT 20***
$8,184.00MN
Rain-gauge Rain-gauge
$451.00MN
Build Your Own Wind Turbine Build Your Own Wind Turbine***
$418.00MN
Herramienta Multi-funcional de llavero Micro Max 19 en 1 Herramienta Multi-funcional de llavero Micro Max 19 en 1***
$601.00MN
Penetrometer FT 02 Penetrometer FT 02
$6,547.00MN
WindSonic Mounting Pipe Kit WindSonic Mounting Pipe Kit***
$4,488.00MN
Mag Lev Train Model Mag Lev Train Model***
$417.00MN
UpClose G2 10x25mm Roof Monocular UpClose G2 10x25mm Roof Monocular
$591.00MN
Glow 3D Dinosaur Glow 3D Dinosaur***
$127.00MN
Set for teaching Sciences - 10 slides Set for teaching Sciences - 10 slides
$704.00MN
GPS MAP 65 GPS MAP 65***
$9,028.00MN
CO2 Monitor CO2 Monitor***
$22,379.00MN
Illusion Science Illusion Science***
$259.00MN
Medidor de Salinidad SALT, LAQUA TWIN-HORIBA Medidor de Salinidad SALT, LAQUA TWIN-HORIBA
$5,746.00MN
Tip 1/8" Tip 1/8"***
$571.00MN
GPS Garmin ETrex 22x GPS Garmin ETrex 22x
$5,015.00MN
SKYMASTER 15-35X70 ZOOM BINOCULAR SKYMASTER 15-35X70 ZOOM BINOCULAR
$5,541.00MN
Leica DISTO D2 - 100 m alcance - 7 modos de medición Leica DISTO D2 - 100 m alcance - 7 modos de medición
$4,512.00MN
Wilderness Spotting Scope – 15-45x65mm Wilderness Spotting Scope – 15-45x65mm
$8,262.00MN
Replacement Calcium Sensor for LAQUA Twin Replacement Calcium Sensor for LAQUA Twin***
$5,095.00MN
Par de Adaptador cola de milano tipo Losmandy Par de Adaptador cola de milano tipo Losmandy***
$1,002.00MN
Filtro Solar de 70mm de D.I. Filtro Solar de 70mm de D.I.***
$580.00MN
Kestrel 1000 Pocket Wind Meter Kestrel 1000 Pocket Wind Meter***
$2,590.00MN
150 ppm K+ DI Standard 150 ppm K+ DI Standard***
$1,776.00MN
38mm Orion Q70 Wide-Field Telescope Eyepiece 38mm Orion Q70 Wide-Field Telescope Eyepiece***
$4,093.00MN
Campus Microscope Photo Adapter Campus Microscope Photo Adapter
$968.00MN
Oceana 7x50 Marine Oceana 7x50 Marine
$7,921.00MN
SkyMaster 15x70 Binocular SkyMaster 15x70 Binocular***
$3,971.00MN
1.25" Orion Basic Rack-and-Pinion Focuser 1.25" Orion Basic Rack-and-Pinion Focuser
$1,110.00MN
Diagonal Prism 1.25" #918A Diagonal Prism 1.25" #918A***
$895.00MN
298mm ID Orion Telescope Tube Rings 298mm ID Orion Telescope Tube Rings
$3,334.00MN
ezRead™ ezRead™
$1,295.00MN
Kestrel 5200 Professional Environmental Meter with LiNK Kestrel 5200 Professional Environmental Meter with LiNK***
$12,365.00MN
Patological human tissues (Part 1) - 10 slides Patological human tissues (Part 1) - 10 slides
$689.00MN
2000 ppm Na+ Standard, 6 - 14mL bottles 2000 ppm Na+ Standard, 6 - 14mL bottles***
$1,776.00MN
Sensor Mounting Shelf Sensor Mounting Shelf***
$1,114.00MN
ZWO Atmospheric Dispersion Corrector ZWO Atmospheric Dispersion Corrector***
$4,276.00MN
FreeHand 2.5x FreeHand 2.5x
$355.00MN
Corn Stove Moisture Tester Corn Stove Moisture Tester***
$8,745.00MN
Orion Prime Focus Camera Adapters Orion Prime Focus Camera Adapters
$780.00MN
Barometric Pressure Sensor Std. Barometric Pressure Sensor Std.***
$10,965.00MN
Barometric Pressure Sensor Extended Range Barometric Pressure Sensor Extended Range***
$10,965.00MN
CELESTRON ELEMENTS 10X25 MONOCULAR CELESTRON ELEMENTS 10X25 MONOCULAR***
$554.00MN
Human Body Normal Tissues (Part 1) - 10 slides Human Body Normal Tissues (Part 1) - 10 slides
$689.00MN
Digital maxima-minima thermometer with alarm Digital maxima-minima thermometer with alarm
$728.00MN
Glow 3D Solar System Glow 3D Solar System
$129.00MN
Atlas cosmico Atlas cosmico***
$170.00MN
Erecting Diagonal 45° #933 for ETX-70 Erecting Diagonal 45° #933 for ETX-70***
$1,558.00MN
Nikon T-ring Nikon T-ring
$602.00MN
4.57" ID Orion Full Aperture Solar Filter 4.57" ID Orion Full Aperture Solar Filter***
$2,851.00MN
digital wine thermometer digital wine thermometer
$500.00MN
Kestrel 5000 Environmental Meter with LiNK Kestrel 5000 Environmental Meter with LiNK***
$10,956.00MN
Tetraview LCD digital Microscope Tetraview LCD digital Microscope***
$20,553.00MN
PST - 40mm/400mm LF HA <1.0 A PST - 40mm/400mm LF HA <1.0 A***
$28,566.00MN
Flying Science Flying Science
$336.00MN
Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400, Adaptador AC for ETX-PE, LXD, LX90, LX200 (up to 14"), LX400,***
$1,818.00MN
SkyMaster 18-40x80mm Zoom Porro Binoculars SkyMaster 18-40x80mm Zoom Porro Binoculars***
$7,973.00MN
GPS eTrex® SE GPS eTrex® SE***
$3,999.00MN
Green Science- Grow-A-Maze Green Science- Grow-A-Maze
$309.00MN
STAR POINTER FINDERSCOPE STAR POINTER FINDERSCOPE***
$982.00MN
32mm Orion Sirius Plossl Telescope Eyepiece 32mm Orion Sirius Plossl Telescope Eyepiece***
$1,692.00MN
1.25" Orion Variable Polarizing Filter 1.25" Orion Variable Polarizing Filter
$1,069.00MN
Lupa Frontal Multi-Aumento Lupa Frontal Multi-Aumento***
$377.00MN
Combination pH/Temp Electrode for 2120 Combination pH/Temp Electrode for 2120***
$3,541.00MN
MagniLook MagniLook
$127.00MN
DHT-1 Portable Hay Moisture Tester 18" DHT-1 Portable Hay Moisture Tester 18"***
$8,049.00MN
General Biology - 25 slides General Biology - 25 slides
$1,604.00MN
2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS***
$2,968.00MN
Cell reproduction and development - 10 slides Cell reproduction and development - 10 slides***
$689.00MN
Penetrometer FT 40 Penetrometer FT 40***
$8,184.00MN
Krestel 3500 Pocket Weather Meter Krestel 3500 Pocket Weather Meter
$6,454.00MN
4-20 mA Input Cable 4-20 mA Input Cable***
$485.00MN
Geologic Compass - A Geologic Compass - A***
$4,196.00MN
150 ppm Ca2+ Standard, 6 - 14mL bottles 150 ppm Ca2+ Standard, 6 - 14mL bottles***
$1,575.00MN
LAQUA Twin Calcium Meter LAQUA Twin Calcium Meter***
$14,152.00MN
Eyepiece Holder (1.25") Eyepiece Holder (1.25")***
$1,294.00MN
Filtro Solar de 125mm de D.I. Filtro Solar de 125mm de D.I.***
$928.00MN
Kidz Labs / Survival Sciencie Kit Kidz Labs / Survival Sciencie Kit***
$306.00MN
5MP Digital Imager 5MP Digital Imager***
$4,696.00MN
15mm Orion Expanse Eyepiece 15mm Orion Expanse Eyepiece***
$1,995.00MN
20 W Solar Panel 20 W Solar Panel***
$13,764.00MN
1.25" Variable Universal Camera adapter 1.25" Variable Universal Camera adapter***
$2,064.00MN
2000 ppm NO3- Standard 2000 ppm NO3- Standard***
$1,776.00MN
Foodstuffs and their adulterations - 10 slides Foodstuffs and their adulterations - 10 slides
$689.00MN
Microscopio para Celular Microscopio para Celular
$272.00MN
Doodling Robot Doodling Robot***
$351.00MN
1.25in. 2x Orion Shorty Barlow Lens 1.25in. 2x Orion Shorty Barlow Lens***
$1,058.00MN
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
Altimeter/Barometer Altimeter/Barometer***
$3,219.00MN
***
$1,375.00MN
COMPRO POCKET TRANSIT COMPASS COMPRO POCKET TRANSIT COMPASS***
$9,635.00MN
CONVENTIONAL POCKET TRANSIT CONVENTIONAL POCKET TRANSIT***
$13,436.00MN
eFlex™ - 75x / 300x Digital Microscope with Flexible Neck eFlex™ - 75x / 300x Digital Microscope with Flexible Neck***
$1,961.00MN
Digital thermo-hygrometer Digital thermo-hygrometer***
$1,473.00MN
Upclose G2 10-30x50 Zoom Porro Binocular Upclose G2 10-30x50 Zoom Porro Binocular***
$2,422.00MN
LAQUA Twin Sodium Meter LAQUA Twin Sodium Meter***
$12,433.00MN
Fishes, frogs and amphibians - 10 slides Fishes, frogs and amphibians - 10 slides
$704.00MN
Cabled Vantage Pro2 with Standard Radiation Shield Cabled Vantage Pro2 with Standard Radiation Shield***
$18,931.00MN
Stereo Microscope CRYSTAL 7.5-45x Stereo Microscope CRYSTAL 7.5-45x***
$25,206.00MN
AirLink Professional Air Quality Sensor AirLink Professional Air Quality Sensor***
$4,788.00MN
Meade Polaris 90mm German Equatorial Refractor Meade Polaris 90mm German Equatorial Refractor
$10,617.00MN
GPS eTrex 32x GPS eTrex 32x
$7,021.00MN
Xplorer 4 Xplorer 4
$3,947.00MN
LumiVisor™ - LV-10 LumiVisor™ - LV-10
$950.00MN
Anillo-T Canon EOS Anillo-T Canon EOS
$602.00MN
Temperature Probe, Vantage Pro and Vantage Pro2 Temperature Probe, Vantage Pro and Vantage Pro2***
$1,893.00MN
DHT-1 Portable Hay Moisture Tester 32" DHT-1 Portable Hay Moisture Tester 32"***
$8,680.00MN
HT-PRO Portable Hay Tester with Calibration Clip HT-PRO Portable Hay Tester with Calibration Clip***
$9,825.00MN
bottle catamaran bottle catamaran
$393.00MN
Krestel 3000 Pocket Weather Meter Krestel 3000 Pocket Weather Meter
$5,139.00MN
Barra para telescopio en paralelo tipo vixen Barra para telescopio en paralelo tipo vixen***
$1,648.00MN
Replacement Potassium Sensor for LAQUA Twin Replacement Potassium Sensor for LAQUA Twin***
$5,095.00MN

Sub-Total: $9,971,182.00MN

Products marked with *** don't exist in desired quantity in our stock.
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