b'Tempilstik Test KitTemperature indicator and reference kit20 Tempilstik indicators systematically spaced between 125F(52C) and 800F(427C)Stick melts at designated temperature for easy and immediate visual inspection with +/-1% accuracyCalibration free with 100% reliability120F TO 17mm 800F Surfaces: Case Quantity: 20PART NO.DESCRIPTION PART NO.FC PART NO.FC PART NO.FC PART NO.FC28600 Test Kit 20 Sticks 2800512552 28019250121 28033375191 280435002602830615066 28023275135 28035400204 280455502882800917579 28026300149 28037425218 280476003162801220093 28029325163 28039450235 2804970037128016 225107 28031 350177 28041 475246 28051 800427Temp-Alarm Time/Temperature Signaling PaintPaint will irreversibly transition colors within 5 minutes at stated temperaturePermanent record for inspection and quality controlHighly identifiable color change for improved monitoringSold as eachApplications:Monitor erosion and breakdown of refractory liningsTemperature profiles on enginesAluminum specialty gas cylindersVerifying heat treatment of partsSurfaces:PART NO.FCSIZE 24601 3101541 gal.24603 s 4902541 gal.Temperature Indicating Products 4'