The professional non-contact infrared thermometer UT305C+ can quickly and
accurately determine the surface temperature in the range of -50°C to +2200°C by
measuring the infrared energy emitted from the target surface. For easier and
intuitive aiming of the device at the target surface, a laser is built in, which
indicates the correct aiming of the thermometer. The ratio of the distance to
the diameter of the measured surface is 55:1 for this device. This thermometer
has built-in additional functions, e.g. measuring the temperature around the
thermometer, measuring the temperature with a K-type contact thermocouple,
measuring the relative humidity around the thermometer. Based on these measured
values, it automatically calculates the dew point temperature or the wet bulb
temperature. The system time and date can be entered into the thermometer. The
measurement of values can be scheduled at predetermined intervals and a total of
999 events (groups of data) can be stored in the internal memory. It is possible
to preset the emissivity of the measured surface in the range of 0.1 to 1.0.
Indication of pre-set functions and measured values is provided by a bright and
high-contrast TFT LCD color display, and limit values are indicated by a buzzer
and on the display. Indication of minimum, maximum and average temperatures and
deviations from the average ( MIN, MAX, AVG, DIF ) is possible. The device is
resistant to falling from a height of 1 meter. This non-contact infrared
thermometer can be used in various fields such as food industry, machinery
maintenance, transportation equipment, metalworking, cold storage and other
industries. Product parameters: - infrared thermometer for non-contact
measurement of surface temperatures - temperature range -50°C to +2200°C, can be
switched to °Fahrenheit - marking out the measured surface with laser indication
- tripod mounting hole - the ratio of the distance to the diameter of the
measured surface is 55:1 for this device - contrast color TFT LCD display with a
diagonal of 2.4 inches - indication of limit values with a buzzer, on the
display and the LED tricolor function - setting planned measurements according
to system time and saving 999 events in memory - export data to a computer in
PDF or csv format - power supply: lithium battery 3.7V/2600mAh, type 18650
Technical parameters : - temperature range of infrared (IR) measurement: -50°C
to +2200°C (-58°F to 3992°F) - temperature range of ambient temperature
measurement: -10°C to +50°C - temperature range of K-type thermocouple
measurement: -50°C to 1370°C - temperature range of measurement with the
attached K-type contact bead thermocouple: -40°C to 260°C - resolution: 0.1°C /
0.1°F - relative humidity measurement range: 10 to 80% RH - accuracy of IR
measurement in the interval -50°C to 0°C: ą(1? + 0.1°C/°C) - accuracy of IR
measurement in the interval 0°C to 1850°C: ą1? or ą0.01 x t°C (whichever is
greater) - ambient temperature measurement accuracy: -10°C to 0°C: ą1?; 0 to
40°C: ą0.5°C; 40°C to 50°C: ą1? - accuracy of temperature measurement by
thermocouple: ą(0.005 x t + 1.5)°C - relative humidity measurement accuracy: ą5%
RH - setting the emissivity of the measured surface: yes; 0.1 to 1.0 in steps of
0.01, built-in emissivity table - spectral response: 8?m to 14?m - ratio of the
distance to the diameter of the measured surface: 55:1 - class 2 laser:
wavelength 630nm to 670nm, output power ?1mW, EN60825-1:2014 - display: contrast
colored TFT LCD with backlight, 2.4 diagonal - display resolution: 320 x 240
pixels - trigger lock (permanent metering): yes - power supply: lithium battery
3.7V/2600mAh, type 18650 - battery charging time: ? 3 hours - continuous
operation time: ? 20 hours (if fully charged) - automatic shutdown during
inactivity: yes - low battery indication: yes - drop test from a height: 1 m -
temperature alarm mode: HI/LO (High/Low alarm with acoustic indication) - MAX /
MIN / AVG / DIF value suspension: yes - operating temperature: -10? to +50? (14?
to 122?) - temperature coefficient: ą0.1°C/°C or ą0.1%/°C - whichever is greater
- operating humidity: