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Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Gems™ Sensors & Controls - Leading manufacturer of pressure switches & sensors, level switches, flow switches, proximity switches & liquid level sensors used in various industries.

slope indicator manufactures geotechnical and structural instruments, sensors, and data acquisition systems for monitoring civil engineering projects.

Fisher Reseach Labratory - Manufacturer of metal detectors for homeland security, utility, industrial use and hobbyists alike

Rainwater collection is easy and affordable when you can find what you need. We offer rainwater collection systems for all your rainharvesting needs.

Forestry Suppliers

Leading manufacturer and supplier of soil testing equipment, asphalt testing equipment, and concrete testing equipment - for measuring density, permeability, moisture, CBR, LBR, evaluating aggregate, and monitoring and controlling compaction..

Heron Instruments Groundwater Monitoring Inc. deals in water level monitoring and water level control. For water level logger, water level testing equipment, call us today at 1.800.331.2032 for details.

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All you need for PID Rancilio Silvia Espresso Machine, temperature controller, parts, only for Miss Silvia