The M12 series thermocouple sensors include M12 connectors with thermocouple-compensated pins in Type J and Type K calibrations. The sensors are available with Type J, 316 stainless steel or Type K, Inconel 600 sheaths, ungrounded junctions, and a variety of metric and imperial diameters and lengths. The M12 connectors have a temperature range of -50°C to +90°C, and carry IP67 ratings. Price starts at $30. OMEGA ENGINEERING INC., Stamford, CT. (800) 872-9436.