UT309D Professional IR Thermometer (Discontinued) - Variety House

UT309D Professional IR Thermometer (Discontinued)


1. EBTN screen, 20 sets of data storage (UT309D)
2. Color EBTN screen, 20:1 D:S ratio, 99 sets of data storage, time scheduled measurement (UT309E)


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Weight 0.85 kg

Basic Features

15 / 100

1. EBTN screen, 20 sets of data storage (UT309D)

Tech. Spec

15 / 100





Temperature range -35℃~650℃
-31℉~ 1202℉
Accuracy ≥0℃: ±1.8℃ or ±1.8%
<0℃: ±(1.8℃+0.1℃/℃)
≥32℉: ±3.6℉ or ±1.8%
<32℉: ±(3.6℉+0.1℉/℉)
D:S ratio 12:01
Response time <250ms
Emissivity 0.1~1.0 (adjustable)
Spectral response 8um~14um
Laser power < 1mW


Auto power off
Low battery indication
LCD display EBTN
High/low LED alarm
Data hold
℃/℉ selection
Lock measurement
Dual lasers
Data storage with date and time 20
Scheduled measurement
Monitoring measurement
Protective function
Operating temperature 0℃~50℃ (32℉~122℉)
Storage temperature  -20℃~60℃ (-4℉~140℉)
Operating humidity <90%RH (non-condensing)
Drop test 3m
IP rating IP65

General Characterisitics

Power 9V battery
Display 32mm x 32mm
Product color Red and grey
Product net weight 292g
Product size 189mm x 118mm x 55mm
Standard accessories Battery, carrying bag
Standard individual packing Gift box, blister, English manual
Standard quantity per carton 10pcs
Standard carton measurement 475mm x 335mm x 325mm
Standard carton gross weight 5.8kg



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