UNI-T UT305A+ non-contact thermometer

Product detailed description

The UT305A+ professional non-contact infrared thermometer can quickly and accurately determine surface temperatures between -50°C and +1850°C by measuring the infrared energy emitted from the target surface. To make it easier and more intuitive to aim the instrument at the target surface, a laser is built in to indicate the correct aim of the thermometer. The ratio of distance to diameter of the surface to be measured is 55 :1 for this instrument. This thermometer has built-in additional functions, e.g. measuring the temperature of the thermometer surroundings, measuring the temperature with a K-type contact thermocouple, measuring the relative humidity of the thermometer surroundings. Based on these measured values, it calculates the dew point temperature or wet bulb temperature by itself. The system time and date can be entered into the thermometer. Measurement values can be scheduled at predetermined intervals and a total of 999 events (data groups) can be stored in the internal memory. The emissivity of the surface to be measured can be preset between 0.1 and 1.0. Indication of preset 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 instrument is drop-proof from a height of 1 meter. This non-contact infrared thermometer can be used in various fields such as food industry, machine maintenance, transportation equipment, metalworking, cold storage and other industries. - Infrared thermometer for non-contact surface temperature measurement - Temperature range -50°C to +1850°C, can be switched to °Fahrenheit - Delineation of the surface to be measured by laser indication - Mounting hole for tripod - The distance to diameter ratio of the surface to be measured is 55 :1 for this instrument - Contrasting 2.4" TFT LCD colour display - Indication of limit values by buzzer, on-screen display and LED tricolour function - Scheduled measurements set according to system time and 999 events stored in memory - Export data to computer in PDF or csv format - Power supply: lithium battery 3.7V/2600mAh, 18650 type TECHNICAL SPECIFICATIONS: - Infrared (IR) temperature range: -50°C to +1850°C (-58°F to 3362°F) - Ambient Temperature Range: -10°C to +50°C - K-type thermocouple temperature range: -50°C to 1370°C (-50°F to 1370°F) - Temperature range of 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°C + 0.1°C/°C) - Accuracy of IR measurement in the interval 0°C to 1850°C: ±1°C or ±0.01 x t°C (whichever is greater) - Ambient temperature accuracy: -10°C to 0°C: ±1°C; 0°C to 40°C: ±0.5°C; 40°C to 50°C: ±1°C - Thermocouple temperature measurement accuracy: ±(0.005 x t + 1.5)°C - Relative humidity measurement accuracy: ±5% RH - Measured surface emissivity adjustment: yes; 0.1 to 1.0 in increments of 0.01, built-in emissivity table - Spectral response: 8µm to 14µm - Ratio of distance to diameter of the surface to be measured: 55 :1 - Class 2 laser: wavelength 630nm to 670nm, output power ?1mW, EN60825-1:2014 - Display: contrast colour TFT LCD with backlight, diagonal 2.4" - Display resolution: 320 x 240 pixels - Trigger lock (permanent measurement): yes - Power: 3.7V/2600mAh lithium battery, 18650 type - Battery charging time: ? 3 hours - Continuous operation time: ? 20 hours (if fully charged) - Automatic shutdown when idle: yes - Low battery indication: yes - Drop test from height: 1 m - Temperature alarm mode: HI/LO (High/Low alarm with audible indication) - MAX / MIN / AVG / DIF value suspension: yes - Operating temperature: -10°C to +50°C (14°F to 122°F) - Temperature coefficient : ±0.1°C/°C or ±0.1%/°C, whichever is greater - Operating Humidity : <90% RH (non-condensing) - Storage Temperature : -20°C to 60°C (-4°F to 140°F) - Product Color: Red and Gray - Product net weight: 375 g - Product size (l x w x h): 124 x 65 x 205 mm PACKAGE CONTENTS: - Thermometer UT305A, including battery: 1pc - USB-USB-C charging and data cable: 1pc - K-type contact bead thermocouple with 1m cable: 1pc - User manual: 1pc