TESTO 550 - Product Description; Overview and Controls

4 Product description
8
4 Product description
4.1. Overview
Display and control elements
1 Mini-DIN probe socket for NTC temperature probe, with socket
cover
2 Foldable suspension device (on rear)
3Display. Instrument status icons:
Icon Significance
Battery capacity: >75 %/>50 %/>25 %/<10 %
/ /
Select measuring mode (see)
4Battery compartment. It is not possible to charge rechargeable
batteries in the instrument!
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