high pressure differential capability, and long life integrity. Fitted with the electronic actuator and integrated temperature sensor, the system delivers high performance stand-alone closed ...

First, calibrate the electronic water level by attaching it plumb and level ... The lasers continuous beam is too faint to be ...

This utility pump has an electronic water sensor, so if you place it in a minimum ... Instead, keep the hose as level with the pump as you can. It also has a removable strainer base to help ...

New research demonstrates that not only is passive sensing — or sensing without being connected to a power source — possible, ...

Abrasive or corrosive liquids and gases include hydrogen sulfide, hydrochloric acid, bleach, bromides, and waste water ... input to the electronic circuitry under varying supply voltages. Industrial ...

A plant’s vascular system transmits chemical signals much as electronic ... could produce sensors able to analyze and alter plant physiology at the cellular level. Another possibility ...

Thicker, higher-viscosity liquids flow more slowly, like syrup; lower-viscosity liquids flow faster, like water. The first ...

Today's ecologists have more data than ever before to help monitor and understand the world's biodiversity. Yet researchers ...

Our photo engineering team builds special equipment for Nat Geo photographers on assignment. These cameras impressed them the ...

We rounded up the best health and fitness gifts on the market right this minute, so you can be confident that your present ...

A dishwasher takes the work out of a time-consuming chore. We asked cleaning and appliance experts for help finding the best dishwashers for any kitchen.