Measure air vents and duct temperatures using temperature probe with hands-free hanging hook; Temperature probe also can measure liquid temperatures; Not a medical device; thermometer is NOT intended for use on people or animals; Target laser may be used as a laser pointer; Quickly calculates differential temperature (T1-T2) for both IR and probe temperatures; Quickly calculates differential temperature (T1-T2) for both IR and probe temperatures; Backlit display with Hold, Max/Min, APO, and Low Battery functions; Backlit display with Hold, Max/Min, APO, and Low Battery functions; Certified to IEC EN 61326-1:2013; EN61326-2-3:2013

Specifications:

Minimum Measurable Temperature: -40 Deg F
Maximum Measurable Temperature: 572 Deg F
Selectable Scale: Deg F, Deg C
Resolution: 0.1
Accuracy: +/-2 Percent (-40 to 0 Deg C), +/-1 Percent (1 to 300 Deg C)
Field of View: 12/30/1899 8:01:00 AM
Response Time: Less than 500 Millisecond (IR), Less than 20 Second (Probe)
Battery Type: (2) AAA
Size: 5.82 Inch Length x 1.67 Inch Width x 0.95 Inch Height
Enclosure Material: ABS Plastic, Polycarbonate
Operating Temperature Range: -40 to 572 Deg F
Supplied with Battery: Yes