Measure and record Chlorophyll N measurements in just seconds with the SPAD 502 Meter - now exclusively available with or…
Install your Vantage Vue or Vantage Pro2 console, Weather Envoy or Envoy8X outside with solar power and shelter. Large solar panel…
The RX-55 MagRX from Carson Optical is a 2.5x power clip-on Magnifier designed to fit on most standard prescription bottles.…
For longer distances or to improve reception in troublesome areas, add one or more Wireless Repeaters. Transmitting and receiving range…
Optional tripod makes installation even easier. Brackets at the base of each leg tilt to mount on your roof or…
Multi-purpose temperature probe with 2-1/2' (64 mm)-long stainless steel housing. Use to measure temperature of air, soil, or water. Add up…
Use to monitor the level of surface moisture on foliage, with range from 0 (completely dry) to 15 (saturated). Add…
Watermark ® soil moisture sensor uses electrical resistance to measure the moisture level of the soil. Does not require periodic…
The new Davis Vantage Vue weather station combines Davis' legendary accuracy and rugged durability into a compact station…
Deluxe Framed Pge-Magnifier Perfect for reading any fine print Carson's MagniSheet is a full page-magnifier within a frame. Great for any large…
The Sirius EQ-G supports up to a 30-lb. load for all your visual or astrophotographic applications Select from among 42,900 celestial…