Infrared Thermometer UNI-T UT305C+

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: ±(1℃ + 0.1°C/°C) - accuracy of IR measurement in the interval 0°C to 1850°C: ±1℃ or ±0.01 x t°C (whichever is greater) - ambient temperature measurement accuracy: -10°C to 0°C: ±1℃; 0 to 40°C: ±0.5°C; 40°C to 50°C: ±1℃ - accuracy of temperature measurement by thermocouple: ±(0.005 x t + 1.5)°C - relative humidity measurement accuracy: ±5% 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: 8μm to 14μm - 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: ±0.1°C/°C or ±0.1%/°C - whichever is greater - operating humidity: