Explanation Of The Rotary Selector Switch, Buttons And Sockets - Testboy TB-3000 Instrucciones De Empleo

Operation

Explanation of the rotary selector switch, buttons and sockets

ON/OFF switch
(via rotary selector switch)
Functional button (M)
Memory log button (H)
Light button ( ☼ )
Selector switch,
measurement function
10 A socket (left)
Input socket (right)
Ground socket
32
The instrument is turned on by selecting
a measurement range and turned off by
setting the switch to 'OFF'.
Press this button to toggle between the
functions printed on the housing.
Press this button to store the actual
measurement value.
Press this button to turn the torch
function on and off.
Use the rotary selector switch to select
the various measurement modes.
The 10 A socket must be used for
measurements above 250 mA.
Red test lead for all types of signals
supported by the instrument.
Black test lead for all types of signals
supported by the instrument.
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Testboy TB-3000