Infra-red thermometer can measure near and far
A
Testo product story
Edited by the Engineeringtalk editorial team
Feb 10, 2006
Infra-red thermometer can switch between close focus and far distance optics by moving a simple slide switch.
The Testo 845 infra-red thermometer can switch between close focus and far distance optics.
By moving a simple slide switch, it can be used to measure far distances, being equipped with 75:1 optics for measurements at distance.
The thermometer marks the object to be measured with a laser cross to ensure that the actual position and diameter of the measurement point are identifiable during the measurement.
For close focus, it has a two point laser to mark the measurement point exactly.
At close range, the instrument can take accurate measurements of very small objects - at a distance of 70mm it can measure a spot of 1mm diameter.
Measuring range is from -35 to +950C with reference class accuracy up to +/-0.75C.
Features include online measurement and documentation via USB and Testo software, fast measurement rate with scanning in 100ms, on-site printing to an optional infra-red printer, and input for thermocouple probes for contact temperature measurements.
The degree of emission is freely adjustable from 0.1 to 1.0.
A clear backlit display shows measured temperature, minimum and maximum values (freely selectable) and the degree of emission.
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Tel +44 1420 544 433
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