Designing an analog circuit can be a frustrating experience, as noted by Nick Cornford in his Design Idea (DI), “DIY RTD for a DMM.” With a fortnight’s struggle, I completed the design of 4 mA to 20mA ...

Thermocouples function on the principle of the Seebeck effect, which states that two dissimilar metals combined at two junctions produce an electromotive force, or EMF, at the junctions. The metals ...

RTDs (resistance-temperature detectors) are the preferred sensor choices for designs requiring precision. Although RTDs are approximately linear over the limited temperature range of 0 to 100°C, these ...

The UWRTD-NB9W wireless RTD probe/ transmitter assembly features a stainless steel probe connected to a polypropylene watertight transmitter housing. The assembly is shipped ready to install and ...

For both portable and remote measurement chores, the OM-CP-RFRTDTEMP101A battery-powered precision temperature recorder includes a wireless transmitter and can measure and record up to 5,461 readings.

Housed in a rugged stainless steel enclosure, they provide fast, secure and watertight connections for both the sensor and the instrumentation. At a fraction of the size of standard head-mounted ...