- June 23, 2010
June 23, 2010 - AutomationDirects ProSense line of process sensors now includes 0.25-inch RTD temperature probes. The three-wire, 100 ohm platinum RTD probes are made of durable 316 stainless steel and measure temperatures ranging from -40 to 302°F. The probes are available in lengths from 160 mm to 360 mm. Thermowells and fittings are also available. The quarter-inch RTD probes start at $29.