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WaterScout SM 100 Sensor - 20ft

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

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…

Soil Moisture Tester 9 in

Maximize Plant Production. Instant results are shown on the analog meter from 0(bone dry) to 10(saturated). Measures any type of soil…

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…

Field Scout UV Meter

Monitor critical UV radiation. This portable, hand-held meter measures the UV photon flux in the wavelength range of 250 and…

Field Scout Quantum and Foot-Candle Meter

Quantum sensors measure light energy at the specific wavelengths plants actually use for photosynthesis. Research indicates that older lux and…

Field Scout Foot-Candle Meter

Measure light level in Foot-Candles. This affordable light measurement solution displays immediate light level in terms of Fc (foot candle). Precision photo…

This light meter can read any of Spectrum?s light sensors, which come with 6ft/2m cables. Just plug in a sensor,…

Xplorer 2

NTech's SKYWATCH Xplorer series was launched in 2004, and has proven to be the most exciting line of windmeters yet!…

Spare pH probe for D-54 Meter

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Geologic Compass - A

Precision of Plate Level 15'±3'/2 (mm)
Precision of Circular Level 30'±5'/2 (mm)
Reading Error ≤0.5°
Min. Graduation 1°
Damping…

T Adapter #64 ETX90, 105 & 125

#64 and #64ST T-Adapters: The basic means of photography through any ETX Astro Telescope or Spotting Scope, the T-Adapter threads…

Orion HD-F2 Paragon Tripod

Adjustable heavy-duty field tripod provides stable support for spotting scopes, giant binoculars, cameras, and telescopes Adjustable aluminum-tube legs with lever locks…

Stereoscopic Microscopie DIAMOND 20 & 40x

El microscopio estereoscópico DIAMOND es un microscopio estereoscópico con las siguientes características: Aumentos 20 y 40x …

MagRX 2.5x

The RX-55 MagRX from Carson Optical is a 2.5x power clip-on Magnifier designed to fit on most standard prescription bottles.…

MagniRead

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

MagniRule

MagniRuleT is a clear acrylic, distortion-free 1.5x magnifier ruler. Perfect for home, office, or school! Scaled in inches and centimeters.…

WeatherLink ® for Vantage Pro2, Windows, Serial Port

Lo último en monitoreo del clima, agrege el WeatherLink a su Vantage Pro o Pro2. El módulo de memoria (data…

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…

Orion Expanse Telescope Eyepieces

This 6mm eyepiece offers a wide field of view and superior optical performance at a bargain price Great eye relief so…