5.REL:The minus relative readout function key.
Press the "REL" key, a "REL" icon will
display on the LCD and the original of a
temp. will become to 0, and save the
original temp. to make a standard value.
Whenever the input temp. shifts, the LCD
will shows the minus value of original
temp. value and input temp. Value.
6.
1
:1 or 0.1 unit selection function key.
Press the "1 "key, the whole resolution will
become 1 / 1 ,and no dot. Press the key
once more, the display will restore common
state(the resolution will become 0.1 / 0.1 ).
P.S:The resolution of the thermocouple types
is shown in page 4.
7
℃
℃
℉
℉
Operation
T1
TYPE:K
T1
TYPE:K
25
25
℃
℃
REL
REL
REL
step1
press
step2
press
0.0
original
temp.
input
temp.
Save25
T1
TYPE:K
T1
TYPE:K
25
30
℃
℃
REL
REL
0.0
5.0
30-25=5
8
Operation
7.CHAN:every input temp. value changed to main
display function key.(for above dual
channel modes)
T1
TYPE:K
T1
TYPE:K
T1
TYPE:K
T4
TYPE:K
T3
TYPE:K
T3
TYPE:K
T2
TYPE:K
T2
TYPE:K
T2
TYPE:K
25
25
25
40
50
50
30
30
30
30
30
30
40
40
30
30
30
40
25
50
50
50
25
25
30
50
25
25
25
℃
℃
℃
℃
℃
℃
℃
℃
℃
CHAN
CHAN
CHAN
CHAN
CHAN
CHAN
CHAN
CHAN
CHAN
step1
press
step1
press
step1
press
T2
T2
T2
T4
T4
T4
T1
T2
T2
T2
T3
T3
T3
T3
T3
T1
T1
T1
T1
T1
step1
press
step1
press
step1
press
step3
press
step3
press
step4
press
step1
press
step1
press
step1
press
step2
press
step2
press
step2
press
T1 become main display
A
.
dual channel
B.triple channel
C.four channel
