Your search for "instruments" revealed the following:
Leatherman REV Lightweight Multi-Tool 168gm 420HC S/S Blade w/Clip - Silver - Box
S$85.00
Vendor: APSS Store
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Rosemount 499ATrDO Trace Dissolved Oxygen Sensor 499ATRDO-54
S$4,554.90
Vendor: APSS Store
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