Powerless

Otek has designed what is possibly the largest offering of powerless digital panel meters and bargraph indicators that can be powered by the loop, a signal, USB or other inputs.  Applications where external power is not available lend itself to the use of these highly accurate display indicators comprised in these categories: 4-20mA loop power, AC signal powered, and DC signal powered.  Choose from LCD or LED displays.

Click  LPS to review all our 4-20mA loop powered models.