
深
深
圳
圳
市
市
柯
柯
迪
迪
达
达
电
电
子
子
有
有
限
限
公
公
司
司
S
S
H
H
E
E
N
N
Z
Z
H
H
E
E
N
N
K
K
E
E
D
D
I
I
D
D
A
A
E
E
L
L
E
E
C
C
T
T
R
R
O
O
N
N
I
I
C
C
S
S
C
C
O
O
.
.
,
,
L
L
T
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2
http://www.kedida.com.cn/
SPECIFICATIONS
CT-6321
CT-6322
Measurement Range
pH
0.0 to 14.0 pH
Cond
0 to199.9
uS/cm
pH
0.0 to 14.0 pH
Cond
0 to1999
uS/cm
Resolution
pH
0.1 pH
Cond
0.1 uS/cm
pH
0.1 pH
Cond
1uS/cm
Accuracy
pH
± 0.1 pH
* After
calibration
Cond
± 0.5 uS/cm
pH
± 0.1 pH
* After
calibration
Cond
± 2%fs
pH Calibration
pH 4.0, pH 6.8 and pH
9.1, Three Point
Calibration
Conductivity 84
uS/cm, One point
calibration
pH 4.0, pH 7.0 and pH
10.0, Three Point
Calibration
Conductivity 1413
uS/cm, One point
calibration
Display
LCD, size : 20 mm x 27 mm. Consumption
Temp. Display
0.1
℃
/1
℉
Temp. Accuracy
2
℃
/5
℉
Working Temp. Range 0 ~ 50
℃
(32 ~ 122
℉
)
ATC
0 ~ 50
℃
(32 ~ 122
℉
)
Dimension
188 x38 mm
*
Meter with the electrode
Weight
90 g (included electrode)
OPERATING INSTRUCTION
Pull out the cap before using, Do not Screw it!
*Power ON/OFF Feature
1. Press ON/OFF key to turn the Meter on and off.
2. The Meter will shut off automatically if there is no operation in 5 minutes.
*Self- Checking Feature
(Executing the function automatically after the meter is power on each time)
1. Press the ON/OFF key to turn on the meter, Self- Checking program will be auto-started with Full screen display.
2. the type of the meter will be displayed: 6321/6322 then , the meter is ready for use.
3. the default mode is pH mode after the date of the manufacture.
4. The test mode will be same with the previous use.
*
pH Mode
1. Press the ON/OFF key for 3 seconds, until the
“
pH
”
display on the screen.
2. Then press CAL to confirm, and the meter is ready to test in pH mode.
*
Conductivity Mode
1. Press the ON/OFF key for 3 seconds, until the
“
pH
”
display on the screen.
2. Press HOLD key to select
“
Cond
”
on the screen.
3. Then press CAL to confirm, and the meter is ready to test in Conductivity mode.