600 series Lab pH Meter,_specification/price/image

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
Power	DC9V(AC Adaptor)	DC9V(AC Adaptor)	DC9V(AC Adaptor)	DC9V(AC Adaptor)