EXTECH HD 200( THERMOMETER, DIFFERENTIAL, IR+ DATALOGGER)

Type K temperature range: -328 to 2501° F ( -200 to 1372° C)
IR temperature range: -22 to 1022° F ( -30 to 550° C)
Datalogs up to 18, 000 readings on each channel
Display [ T1, T2, T3( IR) ] or [ T1-T2] or [ T1-T3] or [ T2-T3]
Differential T1-T2 display for HVAC/ Superheat measurements
Heavy Duty rugged double molded housing
MAX/ MIN/ AVG and Data Hold
IR Thermometer probe ( 8: 1) to measure non-contact surface Temperature up to 1022° F ( 550° C) ;
Triple LCD display ( when IR probe is plugged in) , USB port
Includes two Type K bead wire probes, IR Thermometer probe, Windows® compatible software with USB cable, carrying case and 9V battery