The SA1W water sensor features a measuring system designed especially to detect water-containing liquids. In conventional sensors (e.g. through-beam photoelectric sensors) the light emitted by the light source passes through the transparent liquid to the receiver, as a result of which the liquid is not detected. In the SA1W water sensor, on the other h&, the transmitter emits a light beam at a wavelength corresponding to the oscillation of the water molecules. The light is absorbed by the molecules & does not reach the receiver, so the liquid is detected. ...

Cartridge with ion exchange for water hardness- reduction. The ion resin frees the water of calcium & magnesium. These are converted into sodium ions, resulting in soft water. Easily replaceable through screw thread for filter head Order No. 55 12 66. Tip: The cartridge should be changed after approx. 6 months. ...

Stop & Go, the automatic water stopper & saver automatically starts & stops the water flow at the tap. Just remove the old, uneconomical filter from the tap & screw in Stop & Go. If your tap has an external thread, please remove the adapter before installing Stop & Go. Perfect for filling basins, buckets, sinks & for washing hair, plus thousands of other water-saving uses. Just guide the sensor in vertically & turn it slightly to the right. Double function: 1. Press: Water flows, release: Water stops. 2. Press & turn: continuous flow. ...

The realistic modelling of water that has been one of the greates challenges to the ambitious scenic modeller is not sorcery any more thanks to Water-Drops. Because the processing is extremely simple: The Water-Drops are simply heated in a heat-resistant container (e.g. jam jar) at 120° C for about 30 min in the baking oven. Once the drops have melted the material retains the consistency of syrup for Approx. 2 minutes. It can now be calmly poured into the prepared stream or lake bed. If the water on your model landscape has hardened & you want to make further changes on the water surface
- no problem: With a hair dryer you can melt down the surface at any time & process it. A standard hair dryer is also ideal for subsequently making waves or rapids.
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