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Milwaukee EC40 EC/TDS Nutrient Meter has been added to your Cart
Rings 125mm Rings 125mm
$1,693.00MN
Flow Probe (3.7 to 6 ft handle) Flow Probe (3.7 to 6 ft handle)***
$75,617.00MN
The Franklin World Globe The Franklin World Globe***
$2,055.00MN
Binocular SkyMaster 25x70mm Binocular SkyMaster 25x70mm***
$14,383.00MN
Krestel 3500 Pocket Weather Meter Krestel 3500 Pocket Weather Meter***
$12,908.00MN
Barometric Pressure Sensor Std. Barometric Pressure Sensor Std.***
$10,965.00MN
1.25" Orion Luminance/IR Cutoff Astrophotography Filter 1.25" Orion Luminance/IR Cutoff Astrophotography Filter***
$3,029.00MN
0-2.5V DC Input Cable 0-2.5V DC Input Cable***
$716.00MN
36in Auger Tube Kit 36in Auger Tube Kit***
$15,419.00MN
Tetraview LCD digital Microscope Tetraview LCD digital Microscope***
$20,553.00MN
Conductivity Cell (Water) Conductivity Cell (Water)***
$5,725.00MN
G11 Mount - 60 lb Capacity G11 Mount - 60 lb Capacity***
$142,897.00MN
1.25in. 2x Orion Shorty Barlow Lens 1.25in. 2x Orion Shorty Barlow Lens***
$2,116.00MN
CONVENTIONAL POCKET TRANSIT CONVENTIONAL POCKET TRANSIT***
$13,436.00MN
Neutral-Density Moon Filters, 13% Transmission Neutral-Density Moon Filters, 13% Transmission***
$1,504.00MN
Rings 125mm Rings 125mm***
$1,700.00MN
Analogue Indoor-Outdoor Thermometer Analogue Indoor-Outdoor Thermometer
$241.00MN
Poster Mapa del cielo Poster Mapa del cielo
$74.00MN
GPS Garmin ETrex 22x GPS Garmin ETrex 22x
$5,015.00MN
CONVENTIONAL POCKET TRANSIT CONVENTIONAL POCKET TRANSIT***
$13,436.00MN
AC Adapter, 110VAC AC Adapter, 110VAC***
$1,197.00MN
Orion Sirius Plossl Telescope Eyepieces Orion Sirius Plossl Telescope Eyepieces***
$1,836.00MN
Anillo-T Canon EOS Anillo-T Canon EOS***
$1,203.00MN
Galino liquid thermometer Galino liquid thermometer
$604.00MN
COMPRO POCKET TRANSIT COMPRO POCKET TRANSIT***
$9,635.00MN
Campus Microscope Photo Adapter Campus Microscope Photo Adapter
$968.00MN
Conductivity Standard 2.76 mS/cm Conductivity Standard 2.76 mS/cm***
$572.00MN
CO2 Monitor CO2 Monitor***
$22,379.00MN
COMPRO POCKET TRANSIT COMPASS COMPRO POCKET TRANSIT COMPASS***
$9,635.00MN
GPS eTrex ® 10 GPS eTrex ® 10***
$3,007.00MN
Mark II: 10x Panoramic Binocular (noncoin operated) Mark II: 10x Panoramic Binocular (noncoin operated)***
$70,635.00MN
150 ppm Ca2+ Standard, 6 - 14mL bottles 150 ppm Ca2+ Standard, 6 - 14mL bottles***
$1,575.00MN
Altimeter/Barometer Altimeter/Barometer***
$6,437.00MN
Kestrel 5500 Weather Meter with LiNK + Vane Mount Kestrel 5500 Weather Meter with LiNK + Vane Mount***
$13,546.00MN
Orion EQ-3M Single-Axis Telescope Drive Orion EQ-3M Single-Axis Telescope Drive***
$6,384.00MN
Oceana 7x50 Marine Oceana 7x50 Marine
$7,921.00MN
Kestrel 5000 Environmental Meter with LiNK Kestrel 5000 Environmental Meter with LiNK***
$10,956.00MN
Kestrel 5200 Professional Environmental Meter Kestrel 5200 Professional Environmental Meter***
$9,004.00MN
LANDSCOUT 10X50MM PORRO BINOCULAR LANDSCOUT 10X50MM PORRO BINOCULAR***
$1,704.00MN
Kestrel USB Interface Kestrel USB Interface***
$3,346.00MN
Upclose G2 10-30x50 Zoom Porro Binocular Upclose G2 10-30x50 Zoom Porro Binocular***
$4,845.00MN
SKYMASTER 15-35X70 ZOOM BINOCULAR SKYMASTER 15-35X70 ZOOM BINOCULAR
$5,541.00MN
Orion Awesome Autoguider Refractor Package Orion Awesome Autoguider Refractor Package
$22,185.00MN
Orion SkyView Pro Equatorial GoTo Telescope Mount Orion SkyView Pro Equatorial GoTo Telescope Mount***
$32,940.00MN
GPS eTrex 32x GPS eTrex 32x***
$14,042.00MN
32mm Orion Sirius Plossl Telescope Eyepiece 32mm Orion Sirius Plossl Telescope Eyepiece***
$5,077.00MN
LCD Digital Microscope II LCD Digital Microscope II***
$14,087.00MN
Orion SkyQuest XT8 Classic Dobsonian Telescope Orion SkyQuest XT8 Classic Dobsonian Telescope***
$22,148.00MN
2" Orion Variable Polarizing Eyepiece Filter 2" Orion Variable Polarizing Eyepiece Filter***
$3,875.00MN
1.25" Orion Basic Rack-and-Pinion Focuser 1.25" Orion Basic Rack-and-Pinion Focuser***
$2,219.00MN
2" Orion 13% Transmission Moon Filter 2" Orion 13% Transmission Moon Filter***
$2,472.00MN
Orion Atlas EQ-G Computerized GoTo Telescope Mount Orion Atlas EQ-G Computerized GoTo Telescope Mount***
$72,261.00MN
ShortTube 80-A Refractor Telescope ShortTube 80-A Refractor Telescope***
$7,801.00MN
Orion Paragon-Plus XHD Extra Heavy-Duty Tripod Orion Paragon-Plus XHD Extra Heavy-Duty Tripod***
$9,073.00MN
6.58" ID Orion Full Aperture Solar Filter 6.58" ID Orion Full Aperture Solar Filter
$4,786.00MN
38mm Orion Q70 Wide-Field Telescope Eyepiece 38mm Orion Q70 Wide-Field Telescope Eyepiece***
$4,093.00MN
Termómetro Min/Max libre de Mercurio Termómetro Min/Max libre de Mercurio
$1,273.00MN
digital professional thermo-hygrometer digital professional thermo-hygrometer
$4,636.00MN
Orion StarShoot AutoGuider Orion StarShoot AutoGuider***
$19,767.00MN
Stargazer's Deluxe Filter Set 1.25" Stargazer's Deluxe Filter Set 1.25"***
$5,291.00MN
Orion StarShoot G3 Deep Space Monochrome Imaging Camera Orion StarShoot G3 Deep Space Monochrome Imaging Camera***
$27,743.00MN
SkyMaster 15x70 Binocular SkyMaster 15x70 Binocular***
$3,971.00MN
298mm ID Orion Telescope Tube Rings 298mm ID Orion Telescope Tube Rings
$3,334.00MN
Orion SkyGlow Broadband Light-Pollution Filters Orion SkyGlow Broadband Light-Pollution Filters***
$3,790.00MN
4.57" ID Orion Full Aperture Solar Filter 4.57" ID Orion Full Aperture Solar Filter***
$2,851.00MN
1.25" Variable Universal Camera adapter 1.25" Variable Universal Camera adapter***
$4,127.00MN
Wilderness Spotting Scope – 15-45x65mm Wilderness Spotting Scope – 15-45x65mm
$8,262.00MN
Schmidt Cassegrain Base for Orion Finder Scopes Schmidt Cassegrain Base for Orion Finder Scopes
$635.00MN
Globo Terráqueo Traveler Antiguo Globo Terráqueo Traveler Antiguo
$1,053.00MN
Tube Rings, 140mm ID Tube Rings, 140mm ID***
$2,567.00MN
CELESTRON ELEMENTS 10X25 MONOCULAR CELESTRON ELEMENTS 10X25 MONOCULAR***
$554.00MN
'Klima Logger' professional thermo-hygrometer with data logger 'Klima Logger' professional thermo-hygrometer with data logger***
$16,243.00MN
Wonder Globe (Celestial ) Wonder Globe (Celestial )
$551.00MN
FlexNeck FlexNeck
$317.00MN
Mammoth Skeleton Mammoth Skeleton***
$245.00MN
MagniRead MagniRead
$226.00MN
Digitarium Elevator Mount System Digitarium Elevator Mount System***
$310,445.00MN
Penetrometer FT 02 Penetrometer FT 02
$13,094.00MN
HT-PRO Portable Hay Tester with Calibration Clip HT-PRO Portable Hay Tester with Calibration Clip***
$29,474.00MN
LX850 10" ACF w/StarLock LX850 10" ACF w/StarLock***
$280,467.00MN
Flying Science Flying Science
$336.00MN
LumiLoupe 7x Stand Magnifier LumiLoupe 7x Stand Magnifier
$436.00MN
LX850 12" ACF w/StarLock LX850 12" ACF w/StarLock***
$311,630.00MN
Xplorer 3 Xplorer 3
$3,010.00MN
LumiVisor™ - LV-10 LumiVisor™ - LV-10***
$1,900.00MN
Motor Drive for AstroMaster/PowerSeeker Motor Drive for AstroMaster/PowerSeeker***
$4,101.00MN
ezRead™ ezRead™
$1,295.00MN
DHT-1 Portable Hay Moisture Tester 24" DHT-1 Portable Hay Moisture Tester 24"***
$8,303.00MN
Corn Stove Moisture Tester Corn Stove Moisture Tester***
$8,745.00MN
Leica TRI 100 Tripod Leica TRI 100 Tripod
$3,108.00MN
Buzz Wire making Kit Buzz Wire making Kit***
$518.00MN
MagniRule MagniRule
$137.00MN
UltraBlock Narrowband Light-Pollution Filters UltraBlock Narrowband Light-Pollution Filters***
$3,094.00MN
10" LX200-ACF f/10 UHTC 10" LX200-ACF f/10 UHTC***
$141,965.00MN
eFlex™ - 75x / 300x Digital Microscope with Flexible Neck eFlex™ - 75x / 300x Digital Microscope with Flexible Neck***
$3,923.00MN
Glow Star Glow Star
$104.00MN
MT-PRO Grain Moisture Tester MT-PRO Grain Moisture Tester***
$9,353.00MN
LinenTest™ 11.5x15mm LinenTest™ 11.5x15mm***
$654.00MN
MT-16 Grain Moisture Tester MT-16 Grain Moisture Tester
$8,414.00MN
Fun Mechanics Kit- Brush Robot Fun Mechanics Kit- Brush Robot
$428.00MN
Xplorer 2 Xplorer 2***
$5,558.00MN
MagniLook MagniLook
$127.00MN
Mag Lev Train Model Mag Lev Train Model***
$417.00MN
PST - 40mm/400mm LF HA <1.0 A PST - 40mm/400mm LF HA <1.0 A***
$57,132.00MN
Glow Moon & Star Glow Moon & Star
$190.00MN
Meade Polaris 90mm German Equatorial Refractor Meade Polaris 90mm German Equatorial Refractor
$10,617.00MN
CR1000X Datalogger para medida y control CR1000X Datalogger para medida y control***
$145,062.00MN
MagRX 2.5x MagRX 2.5x
$137.00MN
T Adapter #64 ETX90, 105 & 125 T Adapter #64 ETX90, 105 & 125***
$1,086.00MN
LAQUA Twin Sodium Meter LAQUA Twin Sodium Meter***
$24,867.00MN
14" LX200-ACF f/10 UHTC 14" LX200-ACF f/10 UHTC***
$238,050.00MN
FreeHand 2.5x FreeHand 2.5x
$355.00MN
Soluciones de Calibración de Nitrato 150 ppm Soluciones de Calibración de Nitrato 150 ppm***
$3,552.00MN
Eyepiece SP 4000 56mm 2'' Meade Eyepiece SP 4000 56mm 2'' Meade***
$2,122.00MN
Eyepiece SP 4000 6.4mm 1.25" Meade Eyepiece SP 4000 6.4mm 1.25" Meade***
$866.00MN
Digitarium Portable Dome 7m Digitarium Portable Dome 7m***
$701,434.00MN
Digitarium® Theta Pro Projection Portable System Digitarium® Theta Pro Projection Portable System***
$2,413,776.00MN
Replacement Sodium Sensor for LAQUA Twin Replacement Sodium Sensor for LAQUA Twin***
$5,095.00MN
2000 ppm NO3- Standard 2000 ppm NO3- Standard***
$1,776.00MN
LAQUA Twin Calcium Meter LAQUA Twin Calcium Meter***
$14,152.00MN
#546 AC Adapter for ETX70 and DS2000 #546 AC Adapter for ETX70 and DS2000
$850.00MN
MagniView -2x/4.5x 90mm MagniView -2x/4.5x 90mm
$165.00MN
Barlow Lens 3x #128 Barlow Lens 3x #128***
$1,228.00MN
Potato Clock Potato Clock***
$544.00MN
soda cane robug soda cane robug
$271.00MN
Solar Rover Solar Rover
$393.00MN
MagniSheet MagniSheet***
$288.00MN
Eyepiece SP 4000 26mm 1.25" Meade Eyepiece SP 4000 26mm 1.25" Meade***
$1,170.00MN
8" LX200-ACF f/10 UHTC 8" LX200-ACF f/10 UHTC***
$126,383.00MN
Replacement Calcium Sensor for LAQUA Twin Replacement Calcium Sensor for LAQUA Twin***
$5,095.00MN
2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS 2" ACCESSORY ADAPTER FOR MEADE ACF AND SCT MODELS***
$2,968.00MN
Barlow Lens 2x #126 Short Focus Barlow Lens 2x #126 Short Focus***
$2,317.00MN
Robot Duck Robot Duck***
$351.00MN
Universal Console Universal Console***
$107,065.00MN
Motorized Robot Hand Motorized Robot Hand***
$702.00MN
Outland X 10x42 Binoculars Outland X 10x42 Binoculars***
$4,143.00MN
Leaf Wetness Sensor, Vantage Pro and Vantage Pro2 Leaf Wetness Sensor, Vantage Pro and Vantage Pro2***
$3,675.00MN
15mm Orion Expanse Eyepiece 15mm Orion Expanse Eyepiece***
$3,989.00MN
Replogle NASA Moon Globe 12-inch Tabletop Replogle NASA Moon Globe 12-inch Tabletop
$2,306.00MN
16" LX200-ACF Telescope with Tripod 16" LX200-ACF Telescope with Tripod***
$508,995.00MN
The Sun The Sun
$372.00MN
SLIM LINE WEATHER STATION WITH ATOMIC CLOCK SLIM LINE WEATHER STATION WITH ATOMIC CLOCK
$1,028.00MN
Eyepiece SP 4000 9.7mm 1.25" Meade Eyepiece SP 4000 9.7mm 1.25" Meade***
$866.00MN
Eyepiece Zoom 4000 8mm-24mm (1.25") Meade Eyepiece Zoom 4000 8mm-24mm (1.25") Meade***
$2,344.00MN
AirLink Professional Air Quality Sensor AirLink Professional Air Quality Sensor***
$4,788.00MN
Tube Balance Weight System #1402 for all 10" SCT's Tube Balance Weight System #1402 for all 10" SCT's***
$4,977.00MN
12" LX200-ACF f/10 UHTC 12" LX200-ACF f/10 UHTC***
$365,300.00MN
5mm Orion Edge On Planetary Eyepiece 5mm Orion Edge On Planetary Eyepiece***
$3,878.00MN
Glow Mini Stars Glow Mini Stars
$115.00MN
Kidz Labs / Survival Sciencie Kit Kidz Labs / Survival Sciencie Kit***
$306.00MN
Microscopio Monocular Biológico 40x,100x y 400x Microscopio Monocular Biológico 40x,100x y 400x
$4,872.00MN
Eyepiece SP 4000 20mm 1.25" Meade Eyepiece SP 4000 20mm 1.25" Meade***
$996.00MN
Complete Wireless Soil Moisture/Temperature Station Complete Wireless Soil Moisture/Temperature Station***
$18,374.00MN
3.0mm Orion Edge-On Planetary Eyepiece 3.0mm Orion Edge-On Planetary Eyepiece***
$4,315.00MN
Erecting Diagonal 45° #933 for ETX-70 Erecting Diagonal 45° #933 for ETX-70***
$1,558.00MN
AudioStar Hand Controller AudioStar Hand Controller***
$6,941.00MN
5MP Digital Imager 5MP Digital Imager***
$4,696.00MN
Green Science- Grow-A-Maze Green Science- Grow-A-Maze
$309.00MN
LX600 14" ACF w/StarLock LX600 14" ACF w/StarLock***
$268,348.00MN
StarMoon Cohete de Agua-Aire con Paracaídas StarMoon Cohete de Agua-Aire con Paracaídas
$417.00MN
garden-combitester garden-combitester
$469.00MN
G11 Mount + GEMINI GO-TO - 60 lb Capacity G11 Mount + GEMINI GO-TO - 60 lb Capacity***
$333,412.00MN
9x50 Orion Right-Angle Correct-Image Finder Scopes 9x50 Orion Right-Angle Correct-Image Finder Scopes***
$3,861.00MN
Orion EZ Finder II Telescope Reflex Sight Orion EZ Finder II Telescope Reflex Sight***
$1,055.00MN
Dovetail Base for Finder Scope Dovetail Base for Finder Scope***
$635.00MN
Animals and Plants Damaged by the Enviroment - 10 slides Animals and Plants Damaged by the Enviroment - 10 slides
$689.00MN
Barra para telescopio en paralelo tipo vixen Barra para telescopio en paralelo tipo vixen***
$1,648.00MN
ZWO EFWmini (5 x 1.25″or 5 x 31mm) ZWO EFWmini (5 x 1.25″or 5 x 31mm)***
$5,760.00MN
Solarscope clásico Solarscope clásico***
$4,613.00MN
Orion DeepMap 600 Folding Star Chart Orion DeepMap 600 Folding Star Chart
$513.00MN
Yagi Antenna Cable - 20ft Yagi Antenna Cable - 20ft***
$2,450.00MN
4-20 mA Input Cable 4-20 mA Input Cable***
$485.00MN
Combination pH/Temp Electrode for 2120 Combination pH/Temp Electrode for 2120***
$3,541.00MN
ASI1600MM Pro (mono) ASI1600MM Pro (mono)***
$85,413.00MN
WatchDog Frost Alert Visual Frost Alarm WatchDog Frost Alert Visual Frost Alarm***
$6,653.00MN
Silver-Black Polymer Sheets Silver-Black Polymer Sheets***
$1,177.00MN
2000 ppm Ca2+ Standard, 6 - 14mL bottles 2000 ppm Ca2+ Standard, 6 - 14mL bottles***
$1,776.00MN
digital wine thermometer digital wine thermometer
$500.00MN
Flow Probe (2.5 to 5.5 ft handle) Flow Probe (2.5 to 5.5 ft handle)***
$80,801.00MN
thermometer for compost thermometer for compost
$708.00MN
Barometric Pressure Sensor Extended Range Barometric Pressure Sensor Extended Range***
$10,965.00MN
Vixen Style Camera Mount Vixen Style Camera Mount
$838.00MN
rain-gauge rain-gauge
$535.00MN
Brújula Brunton GEO 5010 Brújula Brunton GEO 5010***
$18,399.00MN
CO2 Monitor AIRCO2NTROL COACH CO2 Monitor AIRCO2NTROL COACH***
$6,015.00MN
Hourglass Hourglass
$399.00MN
8.2 Dbi Yagi Antenna 8.2 Dbi Yagi Antenna***
$3,229.00MN
Digital maxima-minima thermometer with alarm Digital maxima-minima thermometer with alarm
$728.00MN
6.3mm Orion E-Series Telescope Eyepiece 6.3mm Orion E-Series Telescope Eyepiece
$980.00MN
Rino® 700 Rino® 700***
$9,027.00MN
ATC pH Probe (Liquids) ATC pH Probe (Liquids)***
$2,497.00MN
***
$3,435.00MN
GPS MAP 65 GPS MAP 65***
$9,028.00MN
Conductivity Electrode Replacement Conductivity Electrode Replacement***
$10,273.00MN
CM 1000 Chlorophyll Meter CM 1000 Chlorophyll Meter***
$83,336.00MN
Tube Rings, 116mm ID Tube Rings, 116mm ID***
$1,284.00MN
1.25" Orion Variable Polarizing Filter 1.25" Orion Variable Polarizing Filter
$1,069.00MN
Rain-gauge Rain-gauge
$451.00MN
digital thermo-hygrometer digital thermo-hygrometer***
$1,145.00MN
Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC Milwaukee MW802 PRO 3-in-1 pH, EC, TDS Combo Meter with ATC***
$8,397.00MN
GPSMAP® 65s GPSMAP® 65s***
$10,031.00MN
Alarm Output Module Alarm Output Module***
$6,807.00MN
Conductivity Standard, 1.41 mS/cm, 230mL Conductivity Standard, 1.41 mS/cm, 230mL***
$642.00MN
Digital thermo-hygrometer Digital thermo-hygrometer***
$1,473.00MN
Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket Orion SkyLine Deluxe Laser Pointer-to-Telescope Bracket
$563.00MN
Nikon T-ring Nikon T-ring
$602.00MN
1.25" Orion Universal Camera Adapter 1.25" Orion Universal Camera Adapter
$1,190.00MN
Orion Large Binocular Tripod L-Adapter Orion Large Binocular Tripod L-Adapter***
$682.00MN
Higrotermómetro y datalogger con 32000 registros Higrotermómetro y datalogger con 32000 registros
$2,361.00MN
Milwaukee EC40 EC/TDS Nutrient Meter Milwaukee EC40 EC/TDS Nutrient Meter***
$3,628.00MN

Sub-Total: $7,836,082.00MN

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.
Envoy8X
Envoy8X
$5,011.00MN
$4,009.00MN
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