Introducing our newest Irrigation Stations, now including the new WatchDog 1000 Series Data Loggers! Software download requires SpecWare 9 (v9.2)…
Don?t let its small price and size fool you. The WatchDog 100 Series Button Loggers are water resistant, exceptionally affordable…
Don?t let its small price and size fool you. The WatchDog 100 Series Button Loggers are water resistant, exceptionally affordable…
The key is knowing both when and how much to water! Maintaining a healthy water balance is essential for producing…
The key is knowing both when and how much to water! Maintaining a healthy water balance is essential for producing…
Maximize Plant Production. Instant results are shown on the analog meter from 0(bone dry) to 10(saturated). 24 in long rod.…
Turfgrass quality is visually evaluated by human assessors based on a scale of 1(the grass is dead) to 9 (the…
NEW! SPAD 502 Chlorophyll Meter featuring integrated data logger. Instantly measure and log chlorophyll content. Simply clamp the meter over…
Monitor critical UV radiation. This portable, hand-held meter measures the UV photon flux in the wavelength range of 250 and…
Quantum sensors measure light energy at the specific wavelengths plants actually use for photosynthesis. Research indicates that older lux and…
Quantum sensors measure light energy at the specific wavelengths plants actually use for photosynthesis. Research indicates that older lux and…
Esta montura le permite montar en paralelo su cámara DSLR con su lente ó telefoto en nuestra barra…
Build your own 30 cm glow-in-the-dark solar system planetarium model. Assemble, paint and highlight with glow effects. Watch it glow…
Inserted into the telescope's eyepiece holder, this Barlow lens doubles the power obtained when an eyepiece is used alone. It…
SPECIFICATION: R.A. / DEC. AXIS All machined aluminum and stainless steel, black anodized. All stainless steel hardware. One 3.750' diameter needle thrust bearing. One…
SPECIFICATION: R.A. / DEC. AXIS All machined aluminum and stainless steel, black anodized. All stainless steel hardware. One 3.750' diameter needle thrust bearing. One…
The Personal Solar Telescope(PST) incorporates state of the art patented technology to provide superb views of both Solar surface detail…
For longer distances or to improve reception in troublesome areas, add one or more Wireless Repeaters. Transmitting and receiving range…