More info
Hands-free superheat/subcooling temperature measurement
Features:
    •Spring-loaded jaw for secure grip on pipe from 0.25" (6.35mm) to 1.5" (38mm) diameter
    •For use with any Thermometer or MultiMeter with a Type K thermocouple input
    •Measurement range: -4 to 200°F (-20 to 93°C)
    •Accuracy: ±3.6°F (1.8°C)
    •Complete with attached 36" (0.9m) cable and Type K connector