Testo 845, infrared temperature measuring instrument with cross-laser sighting, switchable optics for far-field and close focus measurement, contact temperature probe attachable, optical/audible alarm, reading memory, PC software incl. USB data transfer cable, aluminium case, battery and calibration protocol

The Testo 845 is a milestone in non-contact temperature measurement.

For the first time, surface temperatures with smallest diameters can be measured accurately at short and long distances. The switchable optics for far-field and close focus measurement make this possible. Testo 845 is equipped with an optical resolution of 75:1 for far-field measurements. Surface temperatures can be measured accurately even at great distances from the object to be measured.

At a distance of 1.2 metres from the object to be measured, the measuring spot diameter is only 16 mm. A cross laser marks the measuring spot exactly during measurement.

Incorrect measurements are eliminated - you always know exactly where you are measuring. The close focus optics allow the measurement of temperatures on the smallest surfaces with a diameter of just 1 mm and a distance of 70 mm! Two lasers mark the measuring spot exactly.

  Switchable optics for far-field measurements (75:1) and close focus (1 mm, 70 mm distance)
  Especially bright cross laser sighting for indicating the actual measuring point
  Reference accuracy ± 0.75 °C with super-fast measurement technololgy (scanning 100 ms)
  Backlit display (3-line), shows °C, min./max. values, alarm limit values and emissivity; in addition display with humidity module: %RH, °Ctd
  Optical and audible alarm when limit values are exceeded
  Probe socket for TC probes for determining emissivity
  Instrument memory for 90 measurement protocols
  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)