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Switchable optics for far-field (75:1) and close-focus (1 mm, distance 70 mm) measurements
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Instrument memory for 90 measurement protocols
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Visual and acoustic alarm if limit values exceeded
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Additional measurements can be carried out by attaching the temperature probe
testo 845红外测温仪是一款率先结合近焦测量及远焦测量功能于一机的仪器,无论距离远近,均可保证测量的准确性。远焦测量的距离系数比可达75:1,不论远近,均可精确测量小直径的物体。