Thermocouple: K type 1/4"OD x 18" L with Alloy Sheath, Detective Probe and Male Plug for Calibration - EQ-TC-K-Cali-18S-RTP-LD

Features:

• Super Accurate, Super Stable, Super Value
• For Use with Temperatures Up to 1335 ^oC (2440 ^o F) FOR OTF-1200X-RTP-II
• Excellent Long Term Stability at High Temperature
• Nickel-Chrome Based Super-alloy Sheathing Provides Excellent High Temperature Performance
• Detective probe make temperature  measure much more precise measurement.
• Excellent Oxidation, Carburization and Chlorination Resistance
• Made with materials of Special Limits of Error.  Perfect for calibrating MTI tube furnaces using a precision temperature calibrator (matched with male plug; related product below )

  Specifications	Length:                           18" Diameter of sheath:         1/4" diameter Positive Material:             Ni-Cr Negative:                        Ni-AlHighest Temperature:     1200  oCMaterial:           Ni-Al Lowest Temperature:     -200 oC 1/4" thermocouple can be inserted into processing tube via flange and calibrating tube furnace temperature under vacuum *( click picture to order the flange)
  Application Notes	If necessary, please check out K type thermocouple extension wire with mini male plug. There are 2 polarities for K type thermocouple: positive and negative. Please check polarity of K type thermocouple before use. Wrong polarity may cause temperature measuring error. It is also easy to test the polarity of K type thermocouples. The negative wire is MORE magnetic than the positive wire. Just put a magnet up to each wire. One will be more magnetic than the other.
  Warning	Chromel/Alumel is vulnerable to sulfidic corrosion which can result in a thermocouple failure. Apply a thin layer of Zirconia coating will protect the TC from corrosion and thus extend its service life. Re-apply the coating if there is a sign of layer flaking/peeling after the process. Please click the picture in below to order the product.