Carco Pty Ltd.
Develops Infra-Red (IR) sensors for adaptive defrost controls, wing ice detectors, windshield rain, frost, snow, ice, moisture and ambient light sensors applications. Patented "Control Apparatus" and "Ice and Liquid Detector".
http://www.users.bigpond.com/raynoack.htm

CARCO Proprietary Limited
Patented infrared windshield windscreen moisture rain frost snow ice adaptive demand defrost wingice light temperature electronic sensor detector R&D
http://www.webspawner.com/users/carcoptyltd/

Rain Forest Resource
Information on rain forests, school project information, how to help save rain forests.
http://www.geocities.com/RainForest/Vines/3995/rainforest.html

NovaLynx Corporation
NovaLynx is a manufacturer of professional quality weather monitoring instruments and systems, including a complete line of tipping bucket rain gauges, standard raingauges, anemometers and wind vanes, Class A evaporation pans and sensors, and modular weather stations. We distribute sensors and systems ranging from drum recording instruments, such as hygrothermographs and barographs, to electronic data acquisition technologies.
http://www.novalynx.com/

Van Essen Instruments
Offers water monitoring products including ground water, rain water, and sewage system overflow sensors.
http://www.vanessen.com

Clean the Rain, Clean the Lakes: Mercury in Rain Is Polluting The Great Lakes
Mercury runs many processes in our lives but we must take a stand to prevent mercury pollution because it can adversely affect wildlife and people's health.
http://www.nwf.org/mercury/

Forgotten Rain L.L.C.
Fee based rainwater harvesting, stormwater reuse, and rain garden design and consulting.
http://www.forgottenrain.com/

Texas Electronics
Designer and manufacturer of industrial quality meteorological sensors and systems since 1957, including rain, wind, temperature, barometric pressure, humidity, controllers, data loggers, and solar radiation instruments.
http://www.texaselectronics.com/

Sensorex
Sensorex quality pH Electrodes, ORP Electrodes, Conductivity Sensors, non-contacting Toroidal Conductivity Sensors, dissolved oxygen sensors, and Chlorine Dioxide Sensors. Sensorex over 30 years experience manufacturing a wide array of electrochemical sensors. Find the right sensor for your application.
http://www.sensorex.com

IFM Efector, Inc.
ifm efector - Sensors and Controls
http://www.ifmefector.com/