Descrizione
UNI-T UT309A PRO Infrared Thermometer
This product comes with a 3-year warranty. The UT309A professional non-contact infrared thermometer can quickly and accurately determine surface temperatures ranging from -35°C to +450°C by measuring the infrared energy radiated from the target surface. The UT309A is a highly durable device, suitable for everyday use. It is drop-resistant from 3m, and its excellent IP65 protection rating ensures good resistance to water and dust. The UT309A has a fixed emissivity of 0.95 and a targeting laser, which indicates the correct aiming of the thermometer. The distance-to-spot ratio is 10:1 with this instrument. The preset functions and measured temperature values are displayed on a high-contrast black-and-white LCD screen, whilst exceeding the temperature limits is indicated by LEDs (red for exceeding the upper limit and blue for the lower limit). It is possible to set a continuous measurement; after 2 minutes, the display backlight turns off, and once the measurement is complete by pressing the trigger button again, the temperature value remains on the display. The temperature measurement time is up to 250 ms in 95% of cases. It is possible to display the minimum, maximum and average temperatures, as well as the difference between the highest and lowest measured temperatures (MIN, MAX, AVG, DIF). The thermometer switches off automatically to reduce power consumption if not used for 8 seconds. This auto-off function can be disabled.
Product specifications:
- infrared thermometer for non-contact measurement of surface temperatures
- temperature range from -35°C to +650°C, switchable to °F
- laser sighting of the measured surface
- The surface-to-distance measurement ratio is the laser diameter. 10:1 with this instrument
- 32 x 29 mm black-and-white backlit LCD display
- Indication of limit value exceedance via LED (red, blue)
- thread for attaching a tripod
Technical specifications:
- Temperature range: -3°C to +4°C (842°F)
- Temperature measurement accuracy ≥0°C: ± 1.8°C or ± 1.8% of the reading, whichever is greater
- Temperature measurement accuracy <0°C: ± (1.8°C + 0.1°C /°C of reading)
- Temperature measurement accuracy, whichever is greater ≥32℉: ± 3.6℉ or ± 1.8% of the reading, whichever is greater
- temperature measurement accuracy <32℉: ± (3.6℉ + 0.1℉/℉ of the reading, whichever is greater)
- temperature measurement resolution: 0.1°C repeatability
-1°C (1.8°F) or 0.8% of reading (whichever is greater)
- spectral response: 8μm to 14μm
- response time in 95% of cases: 250 ms
- the ratio of distance to measured surface area is 10 : 1 with this area measurement instrument
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- laser measurement area delimitation
- laser: wavelength 630 nm to 670 nm, output power ≤1 mW
- display: high-contrast black-and-white LCD display, 32 x 29 mm
- temperature limits indicated by LEDs (red, blue)
- Fixed emissivity of the measured surface set to 0.95
- 95% idle power consumption
--> (6F22)
- battery life: continuous temperature measurement with backlight on ≥12 hours
- low battery indicator: yes
- drop test from a height: 3 m
- HI/LO temperature alarm mode (high/low alarm with LED indication)
- MAX / MIN / AVG/℃ operating value hold at ≤ 0 / IF / AVG 50℃ (32℉ to 122 ℉)
- Operating humidity: <90% RH (non-condensing)
- Operating altitude: max. 12,000 m
- Storage temperature: -20℃ to 60℃ (-4℉ to 140℉)
- Net weight of the product
-; product: 292 g
- Product dimensions: 189 x 118 x 55 mm
Package contents:
- UT309A PRO thermometer: 1 pc
- 9V battery (6F22): 1 pc
- cover: manual
- blister pack: 1 pc
Packaging for wholesale customers:
- standard quantity per cardboard box: 10 pcs
- standard box dimensions: 430 x 335 x 330 mm
- total box weight: 6.5 kg
MANUFACTURER
–https://www.unitrend.com
