■
Key descriptions
※The RTD type and the ℃/℉ is changeable only under the testing mode.
※After inserted the probe will run internal calibration in few seconds.
Key Function
Descriptions
LCD display
Power
On/Off
Press once for power on or off. (If the instrument is left without
any button operation, it will automatically turn off after five
minutes.)
+
Manual
turn off
Hold key , then hold key to turn on, entering the manual
turn off mode. When appears, please let this two keys release.
(2s)
Baud
Rate,
Hi/Lo
Alarm
Ref.,
Span
Hold
mode
Under testing mode, press to enter the reading HOLD mode.
Use and to change display functions. Press to leave.
Setting
Mode
Under testing mode, press for over 2 sec. until the area B
shows to enter the setting mode. Push key and key
to change the baud rate, after data confirmed; please press
for over 2 seconds again. For enter the next level. Push key to
increase the value. Push key to reduce the value. Push
key to change digit .Determine the value re-hold key for over
2 seconds, into the next level, who wish to skip the other settings,
hold down key will be automatically set to the last, the
complete contents of each set will be automatically saved, and
return to the testing mode.
Hi.A
Lo.A
(2s)
Left Key
Under any mode press key to change data.
--
Under testing mode, hold key for over 2 seconds to change
℃/℉. After changed please let go.
℃ ℉
(2s)
Right Key
Under any mode press key to change data.
--
Under testing mode, hold key for over 2 seconds to change
PT100
Ω
/PT1k
Ω
When exchanged, The instrument will run Internal
calibration. Please wait for 4 seconds to turn back to testing mode.
PT-100
Ω
PT-1K
Ω
+
Back
Light on
Under any mode, press and key the back light will be
turned on.
Note: When the battery power is under 25%，the LED back light will
not be able to function.
Alarm
On(2s)
Under any mode, press and key after 2 seconds the
buzzer will be turned on. The mark appeared.
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