Precise non-contact measurements Built-in laser pointer Fahrenheit/Centigrade MAX/MIN temperature displays LCD display Features:          Precise non-contact measurements          Built-in laser pointer          User selectable ºC or ºF          MAX/MIN temperature displays          Trigger lock          Automatic Data Hold & Auto power off          Automatic selection range and Display Resolution 0.1ºC(0.1ºF)          The meter at 8 inches away measure 1 inch target          Backlit LCD display                           The main body and package                                      Ease to operate and charging                        The diaplay and specification                                The package and main body             Main body  General specifications

MEAS. RANGES	-50°C to 550°C/-58°Fto 1022°F
RESPONSE TIME	Less than 1 second
OVER RANGE INDICATION	LCD will show “------”
POLARITY	Automatic (no indication for positive polarity); Minus (-) sign for negative polarity.
EMISSIVITY	0.95 fixed value
FIELD OF VIEW	D/S = Approx.13:1 ratio (D = distance, S = spot)(Has 90% encircled energy at the focal point)
DIODE LASER	Output <1mW, Wavelength 630~670nm,class 2 (II) Laser product
SPECTRAL RESPONSE	8~14um
POWER OFF	Automatic shut off after 20 seconds, approx.
OPERATING TEMP.	0°C to 50°C (32°Fto 122°F)
STORAGE TEMP.	-20oC to 60oC(-4oF to 140oF)
RELATIVE HUMIDITY	10%~90%RH operating, <80%RH storage
POWER SUPPLY	9V battery, NEDA 1604A or IEC 6LR61, or equivalent
WEIGHT	130g.
SIZE	145*98*42 mm

  Infrared thermometer specifications

Range	Resolution	Accuracy
-50°C to 0 °C (-58 °F to 32 °F)	0.1 oC/°F	+ 4°C/+ 7°F;
0°C to 350°C (32 °F to 662 °F)		± 2% of reading or ± 2ºC /+ 4°F;
Note:Accuracy is given at 18 °C to 28 °C (64 °F to 82 °F), less than 80%RH.Emissivity:0.95 fixed valueField of View:Make sure that the target is larger than the unit’s spot size. The smaller the target, the closer you should be to it. When accuracy is critical, make sure the target is at least twice as large as the spot size.