Temperature: -35℃~650℃; D: S ratio: 12: 1; Emissivity: 0.1~1 adjustable; Laser type: Dual lasers; Class 2; IP65
Specifications of UT309 Series Professional Infrared Thermometers
Specifications UT309A UT309C UT309E
Temperature range -35°C~450°C -35℃~650℃ -35℃~850℃
-31°F~842°F -31℉~1202℉ -31℉~1562℉
Accuracy ≥0°C: ±1.8°C or ±1.8%
<0°C: ±(1.8°C+0.1°C/°C)
≥32°F: ±3.6°F or ±1.8%
<32°F: ±(3.6°F+0.1°F/°F)
Resolution 0.1°C/0.1°F
D:S ratio 10:1 12:1 20:1
Response time 250ms (95% of reading)
Emissivity 0.95 0.1~1 adjustable 0.1~1 adjustable
Number of lasers Single laser Dual lasers Dual lasers
Laser type Class 2
Laser power <1mW
Laser wavelength 630nm~670nm
Spectral response 8μm~14μm
Features
°C/°F selection/Laser switch √
Display hold(s) 8
Data hold/Auto power off √
Low battery indication √
Lock measurement √
MAX/MIN/AVG/DIFF mode √
High alarm (red LED) √
Low alarm (blue LED) √
LCD backlight √
Tripod mounting hole √
General Characterisitics
Power 9V battery (6F22)
Display 32mm x 29mm
Product color Red and grey
Product net weight 292g
Product size 189mm x 118mm x 55mm
Standard accessories PC software CD, carrying bag
Standard individual packing Gift box, blister, English manual (UT309A/C only: German, French, Spanish optional)
Standard quantity per carton 10pcs
Standard carton measurement 430mm x 335mm x 330mm
Standard carton gross weight 6.5kg
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