BRAND : UNI-T
ITEM NO.: UT309A
ORIGIN : CHINA
POWER : 9V BATTERY (6F22)
DISPLAY : 32MM X 29MM
PRODUCT COLOR : RED AND GREY
TEMPERATURE RANGE : -35°C~450°C - -31°F~842°F
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
RESPONSE TIME : 250MS (95% OF READING)
EMISSIVITY : 0.95
NUMBER OF LASERS : SINGLE LASER
LASER TYPE : CLASS 2
LASER POWER : <1MW
LASER WAVELENGTH : 630NM~670NM
SPECTRAL RESPONSE : 8ΜM~14ΜM
DISPLAY HOLD(S) : 8
°C/°F SELECTION/LASER SWITCH : ✔
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 : ✔
STANDARD ACCESSORIES : PC SOFTWARE CD, CARRYING BAG
STANDARD INDIVIDUAL PACKING : GIFT BOX, BLISTER, ENGLISH MANUAL (UT309A/C ONLY: GERMAN, FRENCH, SPANISH OPTIONAL)
PRODUCT NET WEIGHT : 292G
PRODUCT SIZE : 189MM X 118MM X 55MM

. 3M DROP PROOF, IP65
. LARGE LED DISPLAY WITH BACKLIGHT
. MAX/MIN/AVG/DIF MODE
. HIGH/LOW TEMPERATURE ALARM WITH LED INDICATION
. LOCK MEASUREMENT
. DATA HOLD/AUTO POWER

UT309 SERIES PROFESSIONAL INFRARED THERMOMETERS CAN DETERMINE SURFACE TEMPERATURE THROUGH MEASURING INFRARED ENERGY RADIATED BY THE TARGET SURFACE. IT IS DESIGNED TO MEET ONE OF THE HIGHEST PROTECTION RATINGS IN UNI-T’S PRODUCT LINE, WITH IP65 AND 3M DROP PROOF. WITH A RAPID RESPONSE RATE OF 250MS, HIGH MEASURING ACCURACY AND MULTIPLE SCANNING MODES, UT309 PROVES TO BE NECESSARY TOOL FOR ENGINEERS AND TECHNICIANS WORKING IN AVARIOUS FIELDS SUCH AS ELECTRICAL DISTRIBUTION INSPECTION, HVAC MAINTENANCE, TRANSPORTATION EQUIPMENT INSPECTION AND INSTRUMENT REPAIR ETC.