$246.40 inc GST
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This external vacuum probe for the Testo 557 is designed to provide faster and more reliable evacuation measurements from 0 to 20,000 microns. This external vacuum probe features a secure connection and is suitable for use on all refrigeration systems and heat pumps.
External vacuum probe for use with the testo 557 digital manifold (0563 1557).
|Measuring range||0 to 20000 micron|
|Accuracy||± (10 micron + 10 % of mv) (100 to 1000 micron)|
|Resolution||1 micron (0 to 1000 micron)
10 micron (1000 to 2000 micron)
100 micron (2000 to 5000 micron)
500 micron (5000 to 10000 micron)
5000 micron (10000 to 20000 micron)
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