Extech 421502: Type J/K, Dual Input Thermometer with Alarm

Thermometer with dual display, relative and programmable High/Low audible alarms

The 421502 Dual Type K/J Input Thermometer has a dual display and programmable High/Low audible alarms. It features a high, 0.05-percent accuracy, Min/Max/Average readings, Data Hold, Relative function, and differential temperature measurement between Type J, Type K or both J and K. Comes complete with two Type K bead temperature probes, protective holster with stand, and 9V battery.

• Temperature range: -328 to 2498°F (-200 to 1370°C) for Type K and -328 to 1922°F (-200 to 1050°C) for Type J
• Rugged water resistant design with protective holster/stand
• Large 2000 count LCD displays T1, T2 or T1-T2, plus Elapsed Time
• Data Hold, Relative, MIN/MAX/AVG and HOLD functions
• Programmable Hi/Lo audible alarms
• Selectable °C/°F units