Specification :

600series lab ph meter:

including 610, 620, 640, 660.

Highlights

* Auto/man pH Temperature compensation

* pH temperature compensation status auto estimation

* pH electrode performance auto estimation

* Auto ending

* Complete GLP function

* Up to 1024sets measurement data saving

* RS232data communication port

* Adapt to combined pH electrode with Pt1000/NTC30k|? temperature sensor

Specifications

Type
610
620
640
660

Measurement pH
0.00 -14.00
0.00 - 14.00
0.00 - 14.00
-2.00 - 16.00?

mV
-1600 -1600
-2000 - 2000
-2000 - 2000
-1999.9 - 1999.9

C
-
-5.0 - 105.0
-5.0 - 105.0
-5.0 - 105.0

Accuracy?? pH
0.03
0.01
0.01
0.003

mV
0.5%
0.1%
0.1%
0.03%

C
-
0.5
0.5
0.3

pH TC Method
Man
Man/Auto
Man/Auto
Man/Auto

pH TC Range
0 - 60C
0.0 - 100.0C
0.0 - 100.0C
0.0 - 100.0C

pH Buffer Sets
1 set 3 buffers
1 set 4 buffers
4 set 17 buffers
4 set 17 buffers

Calibration Method
1/2 points
1/2/3 points
1/2/3 points
1/2/3 points

Auto Ending
O
O
O
O

pH Sensor Status
O
O
O
O

Clock (GLP)
-
O
O
O

Data Capacity
-
64
1024
1024

Saving Content (GLP)
-
Number, measurement data,
measurement time, measurement value,
temperature, MTC/ATC
Auto Saving
-
-
O
O

Timing Saving Function
-
-
O
O

RS232 Port
-
-
O
O

Sensor Data Saving Content (GLP)
-
Sensor calibration date, time,
calibration method, pH buffer temperature, TC method, sensor zero point, slope

Bended Electrode Holder
O
O
O
O

Dimensions
195X150X60
200X160X55
200X160X55
200X160X55

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