Kit is available with two different calibrations:
77-140-350°F, for verifying Density Baths, Marshall/TSR Baths and Lab Ovens (Does Not Meet AMRL Standards)77-350-1000°F, for verifying Ignition Furnaces.
Each Kit includes:

One Digital Type K Readout, readable to 0.1 degree with an accuracy +/- 1.5 degrees.One Waterproof Type K Probe, 48-inches long with a spiral-wound stainless steel cableA depth stop collar for use when measuring temperatures of NCAT Ignition FurnacesA NIST Traceable Calibration Certificate.