![WatchDog Model 2450 Temp/RH Station WatchDog Model 2450 Temp/RH Station](images/SP03685WDTN-.jpg) | WatchDog Model 2450 Temp/RH Station*** | $19,623.00MN |
![Soil Test Kit w/ 30 Samples - Sodium Soil Test Kit w/ 30 Samples - Sodium](images/SP02535TN-.jpg) | Soil Test Kit w/ 30 Samples - Sodium*** | $2,530.00MN |
![Brujula Krypton de colgar Negro Brujula Krypton de colgar Negro](images/OK-E17TN-.jpg) | Brujula Krypton de colgar Negro | $61.00MN |
![Binocular SkyMaster 25x70mm Binocular SkyMaster 25x70mm](images/CE71008TN-.jpg) | Binocular SkyMaster 25x70mm*** | $4,869.00MN |
![GPS eTrex ® 10 GPS eTrex ® 10](images/GarmineTrex10TN-.jpg) | GPS eTrex ® 10*** | $3,054.00MN |
![Inhabitants of Polluted Waters - 10 slides Inhabitants of Polluted Waters - 10 slides](images/KN4951TN-.jpg) | Inhabitants of Polluted Waters - 10 slides*** | $715.00MN |
![4-20 mA Input Cable 4-20 mA Input Cable](images/SP03674TN-.jpg) | 4-20 mA Input Cable*** | $492.00MN |
![Cell reproduction and development - 10 slides Cell reproduction and development - 10 slides](images/KN4983TN-.jpg) | Cell reproduction and development - 10 slides*** | $699.00MN |
![FreeHand 2.5x FreeHand 2.5x](images/FH-25TN-.jpg) | FreeHand 2.5x | $361.00MN |
![Animals and Plants Damaged by the Enviroment - 10 slides Animals and Plants Damaged by the Enviroment - 10 slides](images/KN4935TN-.jpg) | Animals and Plants Damaged by the Enviroment - 10 slides | $699.00MN |
![Lenspen optics cleaning tool Lenspen optics cleaning tool](images/CE93575TN-.jpg) | Lenspen optics cleaning tool | $658.00MN |
![Field Scout Dual Solar/Electric Quantum Meter Field Scout Dual Solar/Electric Quantum Meter](images/SP03415FSETN-.jpg) | Field Scout Dual Solar/Electric Quantum Meter*** | $7,591.00MN |
![Quantum Light Sensor Quantum Light Sensor](images/SP03668ITN-.jpg) | Quantum Light Sensor*** | $7,337.00MN |
![GPS MAP 65 GPS MAP 65](images/GPSMAP-65TN-.png) | GPS MAP 65*** | $9,169.00MN |
![LumiLoupe 7x Stand Magnifier LumiLoupe 7x Stand Magnifier](images/CALL-77TN-.jpg) | LumiLoupe 7x Stand Magnifier | $221.00MN |
![Lantastic Compass Lantastic Compass](images/CC45-3ATN-.jpg) | Lantastic Compass | $255.00MN |
![Milwaukee pH600AQ Digital pH Pen Milwaukee pH600AQ Digital pH Pen](images/PH600TN-.jpg) | Milwaukee pH600AQ Digital pH Pen*** | $807.00MN |
![The Earth The Earth](images/6000-1003TN-.jpg) | The Earth | $378.00MN |
![Doodling Robot Doodling Robot](images/YO03280TN-.jpg) | Doodling Robot*** | $357.00MN |
![Universal Console Universal Console](images/DEUCSTN-.jpg) | Universal Console*** | $108,738.00MN |
![Replacement Nitrate Sensor for LAQUA Twin Replacement Nitrate Sensor for LAQUA Twin](images/SP02345LTN-.jpg) | Replacement Nitrate Sensor for LAQUA Twin*** | $5,174.00MN |
![Enviro battery Enviro battery](images/YO03261TN-.jpg) | Enviro battery | $296.00MN |
![Temperature (Micro) Sensor Temperature (Micro) Sensor](images/SP03667STN-.jpg) | Temperature (Micro) Sensor | $2,164.00MN |
![WatchDog Model 2475 Plant Growth Station WatchDog Model 2475 Plant Growth Station](images/SP03685WDTN-.jpg) | WatchDog Model 2475 Plant Growth Station*** | $48,210.00MN |
![0-2.5V DC Input Cable 0-2.5V DC Input Cable](images/SP03674TN-.jpg) | 0-2.5V DC Input Cable*** | $727.00MN |
![Cabled Vantage Pro2™ ISS Cabled Vantage Pro2™ ISS](images/DA06322CMTN-.jpg) | Cabled Vantage Pro2™ ISS*** | $12,441.00MN |
![UV Sensor UV Sensor](images/SP03676ITN-.jpg) | UV Sensor*** | $8,353.00MN |
![Field Scout Quantum Meter Field Scout Quantum Meter](images/SP03415FTN-.jpg) | Field Scout Quantum Meter*** | $6,322.00MN |
![GPS eTrex® SE GPS eTrex® SE](images/eTrexSETN-.jpg) | GPS eTrex® SE*** | $4,062.00MN |
![Montura Ecuatorial Goto LX85 - Cap. 15kg Montura Ecuatorial Goto LX85 - Cap. 15kg](images/ME217000TN-.jpg) | Montura Ecuatorial Goto LX85 - Cap. 15kg*** | $38,432.00MN |
![MagniFlex Lamp Magnifier 2x/3.5x MagniFlex Lamp Magnifier 2x/3.5x](images/CACL-65TN-.jpg) | MagniFlex Lamp Magnifier 2x/3.5x | $1,204.00MN |
![Microscopio Monocular Biológico 40x,100x y 400x Microscopio Monocular Biológico 40x,100x y 400x](images/VE-M1_600x600TN-.jpg) | Microscopio Monocular Biológico 40x,100x y 400x | $4,948.00MN |
![Brújula minera Brújula minera](images/DQL-100G1TN-.jpg) | Brújula minera*** | $2,535.00MN |
![SkyMaster 15x70 Binocular SkyMaster 15x70 Binocular](images/TN-CE71009.jpg) | SkyMaster 15x70 Binocular*** | $4,033.00MN |
![WaterScout Calibration Device WaterScout Calibration Device](images/SP06470CAL3VTN-.jpg) | WaterScout Calibration Device*** | $2,160.00MN |
![Brújula Brunton GEO 5010 Brújula Brunton GEO 5010](images/BR05010TN-.jpg) | Brújula Brunton GEO 5010*** | $18,686.00MN |
![Build Your Own Wind Turbine Build Your Own Wind Turbine](images/YO03378TN-.jpg) | Build Your Own Wind Turbine*** | $425.00MN |
![CO2 Monitor CO2 Monitor](images/SP02655TN-.jpg) | CO2 Monitor*** | $22,729.00MN |
![The Wanderful World of a Drop of Water - 10 slides The Wanderful World of a Drop of Water - 10 slides](images/KN4900TN-.jpg) | The Wanderful World of a Drop of Water - 10 slides | $699.00MN |
![Filtro Solar de 90mm de D.I. Filtro Solar de 90mm de D.I.](images/FiltroSolarTN-.png) | Filtro Solar de 90mm de D.I.*** | $648.00MN |
![Soil K+ Kit w/30 Samples Soil K+ Kit w/30 Samples](images/SP02434TN-.jpg) | Soil K+ Kit w/30 Samples*** | $1,424.00MN |
![LAQUA Twin Sodium Meter LAQUA Twin Sodium Meter](images/SP02500GLTN-.jpg) | LAQUA Twin Sodium Meter*** | $12,628.00MN |
![Replacement Calcium Sensor for LAQUA Twin Replacement Calcium Sensor for LAQUA Twin](images/SP02455LTN-.jpg) | Replacement Calcium Sensor for LAQUA Twin*** | $5,174.00MN |
![Rino® 700 Rino® 700](images/GPRino700TN-.jpg) | Rino® 700*** | $9,168.00MN |
![Oceana 7x50 Marine Oceana 7x50 Marine](images/71189-ATN-.jpg) | Oceana 7x50 Marine | $8,044.00MN |
![CONVENTIONAL POCKET TRANSIT CONVENTIONAL POCKET TRANSIT](images/BR02001TN-.jpg) | CONVENTIONAL POCKET TRANSIT*** | $13,646.00MN |
![Digitarium Portable Dome 5m Digitarium Portable Dome 5m](images/DEDD5TN-.jpg) | Digitarium Portable Dome 5m*** | $244,635.00MN |
![WaterScout SM 100 Sensor - 6ft(1.8m) WaterScout SM 100 Sensor - 6ft(1.8m)](images/SP06460TN-.jpg) | WaterScout SM 100 Sensor - 6ft(1.8m)*** | $2,320.00MN |
![Filtro Solar de 150mm de D.I. Filtro Solar de 150mm de D.I.](images/FiltroSolarTN-.png) | Filtro Solar de 150mm de D.I.*** | $1,414.00MN |
![Watermark Soil Moisture Sensor 11 ft Watermark Soil Moisture Sensor 11 ft](images/SP06450WDTN-.jpg) | Watermark Soil Moisture Sensor 11 ft*** | $2,245.00MN |
![Digitarium® Lambda Plus Fixed Digital Planetarium System Digitarium® Lambda Plus Fixed Digital Planetarium System](images/DELAM+TN-.jpg) | Digitarium® Lambda Plus Fixed Digital Planetarium System*** | $2,766,987.00MN |
![LED LIGHTED Full-Page, Paper-Back Book Light LED LIGHTED Full-Page, Paper-Back Book Light](images/CAPG-10TN-.jpg) | LED LIGHTED Full-Page, Paper-Back Book Light | $662.00MN |
![](images/SP03415FXTN-.jpg) | *** | $1,397.00MN |
![Penetrometer FT 10 Penetrometer FT 10](images/WIFT02TN-.jpg) | Penetrometer FT 10 | $8,311.00MN |
![Brass Compass In Metal Tin Box Brass Compass In Metal Tin Box](images/SNCG157MB.jpg) | Brass Compass In Metal Tin Box*** | $326.00MN |
![LAQUA Twin Calcium Meter LAQUA Twin Calcium Meter](images/SP02450LTN-.jpg) | LAQUA Twin Calcium Meter*** | $14,373.00MN |
![150 ppm Ca2+ Standard, 6 - 14mL bottles 150 ppm Ca2+ Standard, 6 - 14mL bottles](images/SP02460LTN-.jpg) | 150 ppm Ca2+ Standard, 6 - 14mL bottles*** | $1,600.00MN |
![GPS eTrex 32x GPS eTrex 32x](images/garminEtrex32xTN-.jpg) | GPS eTrex 32x | $7,131.00MN |
![LAQUA Twin Potassium Meter LAQUA Twin Potassium Meter](images/SP02400GLTN-.jpg) | LAQUA Twin Potassium Meter*** | $13,154.00MN |
![Penetrometer FT 20 Penetrometer FT 20](images/WIFT02TN-.jpg) | Penetrometer FT 20*** | $8,311.00MN |
![Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan](images/DA06825CMTN-.jpg) | Vantage Pro2 GroWeather Cabled Sensor Suite with 24-Hour Fan*** | $24,882.00MN |
![UpClose G2 10x25mm Roof Monocular UpClose G2 10x25mm Roof Monocular](images/CE71213TN-.jpg) | UpClose G2 10x25mm Roof Monocular | $600.00MN |
![WatchDog Model 2400 External Sensor Station WatchDog Model 2400 External Sensor Station](images/SP03685WDTN-.jpg) | WatchDog Model 2400 External Sensor Station*** | $17,920.00MN |
![Filtro Solar de 110mm de D.I. Filtro Solar de 110mm de D.I.](images/FiltroSolarTN-.png) | Filtro Solar de 110mm de D.I.*** | $825.00MN |
![Field Scout UV Meter Field Scout UV Meter](images/SP03414FTN-.jpg) | Field Scout UV Meter*** | $7,948.00MN |
![Weather Station Weather Station](images/YO03279TN-.jpg) | Weather Station*** | $314.00MN |
![ezRead™ ezRead™](images/CADR-300TN-.jpg) | ezRead™ | $1,316.00MN |
![Digitarium® Theta Basic Projection Portable System Digitarium® Theta Basic Projection Portable System](images/DEDDMXTN-.jpg) | Digitarium® Theta Basic Projection Portable System*** | $754,183.00MN |
![Motor Drive for AstroMaster/PowerSeeker Motor Drive for AstroMaster/PowerSeeker](images/CE93514TN-.jpg) | Motor Drive for AstroMaster/PowerSeeker | $2,082.00MN |
![Watermark Soil Moisture Sensor 20 ft Watermark Soil Moisture Sensor 20 ft](images/SP06450WD20TN-.jpg) | Watermark Soil Moisture Sensor 20 ft*** | $2,750.00MN |
![Glow 3D Solar System Glow 3D Solar System](images/YO05423TN-.jpg) | Glow 3D Solar System | $131.00MN |
!["Academy" Microscope 1000x "Academy" Microscope 1000x](images/k5325wTN-.jpg) | "Academy" Microscope 1000x*** | $10,500.00MN |
![Irrigation On/Off Sensor Irrigation On/Off Sensor](images/SP06451TN-.jpg) | Irrigation On/Off Sensor*** | $5,678.00MN |
![Green Science- Grow-A-Maze Green Science- Grow-A-Maze](images/YO03352TN-.jpg) | Green Science- Grow-A-Maze | $314.00MN |
![Quantum Light Sensor Quantum Light Sensor](images/SP03668I6TN-.jpg) | Quantum Light Sensor*** | $20,260.00MN |
![Tip 5/16" Tip 5/16"](images/WIFT14TN-.jpg) | Tip 5/16"*** | $580.00MN |
![Digitarium Portable Dome 4m Digitarium Portable Dome 4m](images/DEDD4TN-.jpg) | Digitarium Portable Dome 4m*** | $215,213.00MN |
![Milwaukee CD611 Digital Conductivity Pen (EC) Milwaukee CD611 Digital Conductivity Pen (EC)](images/CD611TN-.png) | Milwaukee CD611 Digital Conductivity Pen (EC)*** | $807.00MN |
![Altimeter/Barometer Altimeter/Barometer](images/42_4000TN-.jpg) | Altimeter/Barometer*** | $3,269.00MN |
![Milwaukee EC40 EC/TDS Nutrient Meter Milwaukee EC40 EC/TDS Nutrient Meter](images/MLK-EC40TN-.jpg) | Milwaukee EC40 EC/TDS Nutrient Meter*** | $3,684.00MN |
![Illusion Science Illusion Science](images/YO03256TN-.jpg) | Illusion Science*** | $263.00MN |
![MagniLook MagniLook](images/CALK-10TN-.jpg) | MagniLook | $128.00MN |