ph vochtigheidsmeter Meetapparatuur An automatic window opener for

An automatic window opener for a louvre window

you can sow the seeds in spring or early summer in a sunny spot

these plant species have adapted to local conditions and contribute to the ecological balance of their original habitat

Assembly includes sliding polycarbonate multiwall sheets into the frame parts and securing the frame with bolts

ph vochtigheidsmeter Meetapparatuur An automatic window opener forThe pH and moisture meter is a practical measuring tool that you can easily insert into the soil in your borders, planters or greenhouses. It is made with two long metal probes and a clear display window, allowing you to read both the acidity (pH value) and the soil moisture level at a glance. The device works without batteries, so it is ready to use straight away. To use it, insert the meter about three quarters of the way into the moistened soil,