Infrared Temperature Indicator Testo 845/humidity

Infrared Temperature Indicator  with humidity measurement

Description

  • non contact thermometer
  • infrared temperature measuring instrument with cross laser marking and switchable optics for far-field and close focus measurement, incl. PC software with USB data transfer cable, aluminium case, battery and calibration protocol
  • measurements in the far-field are made with an optical resolution of 75:1. Surface temperatures can thus be measured accurately even at greater distances from the object to be measured. At a distance of 1.2 meters from the object, the measurement point diameter is only 16 mm. A cross laser marks the measurement point exactly.
  • for measurements at a small distance from the object to be measured, the close focus optics provide a measurement point diameter of only 1 mm at a distance of 70 mm. Two laser points mark the measurement point.
  • reference accuracy ± 0.75 °C with super-fast measurement technololgy (scanning 100 ms)
  • optical and audible alarm when limit values are exceeded
  • probe socket for TC probes for determining emissivity
  • temperature range for IR and thermocouple type K: -35 to +950 °C
  • precision IR: ±2.5 °C (-35 to -20.1 °C), ±1.5 °C (-20 to +19.9 °C), ±0.75 °C (+20 to +99.9 °C), ±0.75% of mv (+100 to +950 °C)
  • resolution 0.1 °C
  • Integrated humidity module for measuring indoor air humidity and for determining dewpoint distance
  • humidity range: 0 to +100 %HR
  • precision: ±2 %HR (2 to 98 %HR)
  • operating temperature: -20 to +50 °C
  • battery type 2 AA batteries
  • weight 465 g, dimensions 155 x 58 x 195 mm
  • memory for 90 measurement protocols (date, time, IR °C, td °C , external probe temperature, …)
  • PC software for archiving and documenting measurement data (included in delivery)
  • tripod fitting for online measurement via USB cable (included in delivery)
  • measurement data documentation on site with testo report printer
  • aluminium case for instrument and accessories (included)