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2000 ppm NO3- Standard

6 botellas de 14ml Para medidores de Nitrato LAQUAtwin B-741, B-742, B-743, NO3-11, NO3-11C y NO3-11S …

$1,776.00MN
Handheld Photosynthesis System

The CI-340 Handheld Photosynthesis System features a new design concept and compact solid-state structure. The entire system: the display, key…

$896,671.00MN
The Earth

Jigsaw Puzzle , 1000 pieces
Item Size: 19.25 x 26.5 in…

$372.00MN
Weather Science

Experiment with static electricity that causes lightning, make clouds in your palm, build a desktop water cycle model, watch air…

$309.00MN
DHT-1 Portable Hay Moisture Tester 32"

The DHT-1 features a sturdy pistol-grip handle, with an extra-rugged probe shaft made from aircraft aluminum. The LED screen provides…

$8,680.00MN
SLIM LINE WEATHER STATION WITH ATOMIC CLOCK

New ultra-thin design Displays indoor and outdoor temperature and humidity Displays 12 and 24 forecasts Remote wireless temperature and humidity sensor 24 hour barometric…

$1,270.00MN
Alarm Output Module

Automate devices based on weather conditions. Install an Alarm Output Module in your WatchDog Weather Station and program it to trigger…

$6,807.00MN
WatchDog Model 2450 Temp/RH Station

Professional grade solutions for: Plant growth monitoring Early pest/disease forecasting Efficient irrigation management This powerful…

$19,321.00MN
External (Soil) Temperature Sensor - 6 ft.

Use to measure soil, air or water temperature. Range from -30 degrees to 100 degrees C. Accuracy is +/-1degree F.…

$1,269.00MN
Temperature (Micro) Sensor

Measure surface temperature of leaves and other applications with this micro-sensor. Range: -22° to 212°F. Accuracy ± 1°F.…

$2,131.00MN
WaterScout SM 100 Sensor - 6ft(1.8m)

The key is knowing both when and how much to water! Maintaining a healthy water balance is essential for producing…

$2,284.00MN
Quantum Light Sensor

Three cosine corrected Quantum sensors (spaced 4.6in/11.7cm) average their readings to minimize the effects of small shadows such as below…

$8,374.00MN
Orion Expanse Telescope Eyepieces

This 9mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…

$1,995.00MN
"Academy" Microscope 1000x

Description Biological microscope with 360° revolving monocular head, focal lenght 160mm, supplied with 10x WF eyepiece and four achromatic objectives: 4x,…

$10,338.00MN
MagniRead

Carson's MagniRead is a 1.5x bar magnifier. Great for all those small-type directories! With guide line for easy viewing across…

$113.00MN
FreeHand 2.5x

La FreeHand de Carson puede utilizarse como una lupa de mano o pas uso a manols libres (vea el video).…

$355.00MN
Eyepiece SP 4000 40mm 1.25" Meade

Series 4000 Eyepieces: Serious telescope users own generally 4 to 6 eyepieces, for higher and lower magnifications, and for wide-angle…

$1,949.00MN
Eyepiece SP 4000 32mm 1.25" Meade

Series 4000 Eyepieces: Serious telescope users own generally 4 to 6 eyepieces, for higher and lower magnifications, and for wide-angle…

$1,776.00MN
Eyepiece SP 4000 12.4mm 1.25" Meade

Series 4000 Eyepieces: Serious telescope users own generally 4 to 6 eyepieces, for higher and lower magnifications, and for wide-angle…

$866.00MN
Orion Sirius EQ-G GoTo Telescope Mount

The Sirius EQ-G supports up to a 30-lb. load for all your visual or astrophotographic applications Select from among 42,900 celestial…

$51,854.00MN
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