TW-7/TW-7s
OPERATION MANUAL
Table of contents
2.
Getting started ..............................................................5
3.
Gauge manual ..............................................................7
Measure function ........................................................................... 8
Memory function ........................................................................... 9
Off function .................................................................................... 9
Substance function ..................................................................... 10
Delete function ............................................................................ 10
Hold function ............................................................................... 11
UV tester function ........................................................................ 12
Sound function ............................................................................ 12
Language function ....................................................................... 13
Guarantee ..........................................................................15
Before You start to use the device, please read this operation manual.
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