Setting Industry Standards in Precision Environmental Monitoring Equipment Since 1974

Leading the way in technological development - from the original tipping bucket rain gauge and 1st digital weather station to the new frontier of wind and solar monitoring instruments - our selection of more than 50 rain and temperature gauges, monitors, sensors, and related software products offer ideal monitoring solutions for weather enthusiasts, municipalities, federal government, and industrial manufacturers. All of our products are proudly made right here in the United States, and are back...

Leading the way in technological development - from the original tipping bucket rain gauge and 1st digital weather station to the new frontier of wind and solar monitoring instruments - our selection of more than 50 rain and temperature gauges, monitors, sensors, and related software products offer ideal monitoring solutions for weather enthusiasts, municipalities, federal government, and industrial manufacturers. All of our products are proudly made right here in the United States, and are backed by free software upgrades and lifetime support.