Infrared thermometer Testo 835
Infrared thermometer Testo 835. A multifunctional and high-precision device with a 4-point laser pointer, designed for non-contact measurement of temperatures of various surfaces. It allows you to measure the temperature of moving elements or hot objects, taking measurements even in hard-to-reach places. This device is effectively used for professional monitoring of heating, ventilation and air conditioning systems, maintenance of industrial equipment, and quality control of manufactured products. An external probe with a K-type thermocouple can be connected to the thermometer. This expands its functionality, allowing you to measure the temperature of surfaces with reflective properties, metal pipes or compressed air systems. If the specified threshold is exceeded, the temperature detector will notify you with an audio and visual signal. This increases the efficiency of monitoring and allows a series of measurements to be carried out in a convenient form. The thermometer with a 4-point laser designator clearly marks the measurement area and eliminates the influence of the temperature of unwanted areas on the current measurement results. This increases the accuracy of the data and virtually eliminates the possibility of obtaining erroneous results. The high precision of the optical system allows you to focus the laser on the required area and small details even from a long distance. This non-contact method allows you to measure the temperature of hot surfaces from a safe distance. The large backlit digital screen displays the result of the current measurement, indicating the maximum and minimum values. The received data of the last 20 measurements are stored in the device’s memory. Using a USB cable, they can be transferred to a computer for further analysis and electronic processing. Features: included in the State Register of Measuring Instruments of the Russian Federation FSIS "ARSHIN"; A 4-point laser target designator marks the measurement area, which helps to avoid mistakes; 50:1 optics allows you to obtain accurate results when measuring over a considerable distance, measurement safety even at high temperatures; integrated emissivity measurement function; ease of control thanks to the intuitive menu and joystick; Patented surface moisture measurement function; saving temperature values at measurement locations in the device’s memory, the ability to analyze data on a PC. Manba: https://www.nv-lab.ru/catalog_info.php?ID=5952
- Feature: Parameter
- Measuring range: -50 ... +600 °C
- Accuracy: ±(0.5 °C + 0.5% of reading)
- Resolution: 0.1 °C
- Measuring range: -30 ... +600 °C
- Accuracy: ±2.5 °C (-30.0 ... -20.1 °C)
- ±1.5 °C (-20.0 ... -0.1 °C)
- ±1.0 °C (0.0 ... +99.9 °C)
- ±1% of meas. meaning (in the remaining range)
- Infrared resolution: 0.1°C
- Measuring range: -50 ... +1000 °C
- Accuracy: ±(0.5 °C + 0.5% of reading)
- Resolution: 0.1 °C
- Measuring range: -10 ... +1500 °C
- Accuracy: ±2.0 °C or ±1% of reading. meaning
- Infrared resolution: 0.1 °C (-10.0 ... +999.9 °C)
- 1 °C (+1000.0 ... +1500.0 °C)
- Measuring range: -50 ... +600 °C
- Accuracy: ±(0.5 °C + 0.5% of reading)
- Resolution: 0.1 °C
- Measuring range: -30 ... +600 °C
- Accuracy: ±2.5 °C (-30.0 ... -20.1 °C)
- ±1.5 °C (-20.0 ... -0.1 °C)
- ±1.0 °C (0.0 ... +99.9 °C)
- ±1% of meas. meaning (in the remaining range)
- Infrared resolution: 0.1°C
- Measuring range: 0 ... 100% RH
- Accuracy: ±2% RH
- ±0.5 °C
- Resolution: 0.1 °C
- 0.1% RH
- 0.1 °Cp
- Weight: 514 g
- Dimensions: 193 x 166 x 63 mm
- Operating temperature: -20 ... +50 °C
- Housing: Plastic (ABS, polycarbonate)
- Emissivity table: 20 values in the device memory
- Laser targeting: on/off
- Standards: EN 61326-1:2006
- Alarm notification: sound; optical
- Backlight auto-off: 30 sec.
- Automatic shutdown of the device: 120 s.
- Battery type: 3 AA cells (or via USB when controlled from PC software)
- Battery life: 25 hours (at 25°C, with laser off and display backlight) 10 hours (at 25°C without backlight)
- Display Type: Dot Matrix
- Memory: 200 meas. meaning
- Storage temperature: -30 ... +50 °C