3
SPECIFICATIONS
All specifications are warranted unless noted typical and apply to the 2266-20 Laser TEMP-GUN™
Thermometer.
Stated accuracies are at 23°C±5°C at than 80% relative humidity and without the battery
indicator displayed.
General specifications
Laser Type:
Class II
Max Power:
<1mW
Wavelength:
630-670 nm
IR Temperature range:
-30°C to 500°C (-22°F to 932°F)
IR Accuracy:
-30°C to 10°C (-22°F to 50°F): ±1.5°C (3°F)
10°C to 30°C (50°F to 86°F): ±1.0°C (2°F)
30°C to 380°C (86°F to 716°F): ±1.5°C (3°F)
or 1.5% of reading, whichever is greater
380°C to 500°C (716°F to 932°F): ±2°C (4°F)
or 2% of reading, whichever is greater
*Assume ambient operating temperature of
23°C to 25°C (73°F to 77°F)
Min. measuring distance:
2” < 50°C (122°F),
4” > 50°C (122°F)
Display resolution:
0.1°C (0.1°F)
Contact temperature range:
-30°C to 450°C (-22°F to 842°F)
Contact temperature input accuracy:
± 1.1°C (± 2°F)
Temperature display resolution:
0.1°C/°F in Primary, 1°C/°F in Secondary
Emissivity:
0.95
Response time:
<500 msec
Spectral response:
8 to 14μm
Distance to spot:
12 to 1
Drop:
1.5 meter
Repeatability:
±0.5% OR ±1°C(±2°F)
(whichever is greater)
Operating temperature:
0°c to 50°C (32°F to 122°F)
Storage temperature:
-20°C to 60°C (-4°F to 140°F)
w/o battery
Relative humidity:
10 to 90% RH non-condensing at <30°C ambient
Voltage:
4.5 DC
Battery life:
Greater than 12 hrs with all functions
