April 19, 2014. DATAQ Instruments has announced the release of the DI-160 event, state, and count data logger. At $299, and with four programmable measurement modes, the stand-alone data logger allows ...

This battery-powered data logger records input transitions or contact closures from external sources such as transducers or state initiators. Appropriate for HVAC, chemical and environmental ...

Portable, the HOBO ® kWh Monitoring Kit measures and records energy consumption in buildings. It bundles the company’s matchbox-sized HOBO State data logger with Continental Control System’s ...

Imagine you’re on a hill, flying a kite, and someone asks you to describe exactly what the kite is doing. “It’s over to the right, just above the treeline,” you might say, “and the wind is making it ...

This article was produced for ProPublica’s Local Reporting Network in partnership with The Seattle Times. Sign up for Dispatches to get stories like this one as soon as they are published. In a vast ...