is manufactured from full hard, seamless, type T316L certified stainless steel for superior corrosion resistance & strength. The use of medical quality tubing and “Din Class A” temperature elements insure reliability and long life and is ideal for scientific research applications. The sensor pictured has a 4” long x 0.083 O.D. sheath and has a temperature range of –40ºC to 250ºC. Thermocouples are manufactured with a 0.010” outside diameter sheath.