Desk-top pH meters

• SERIES 600

•PH-610

•PH-620

•PH-640

•PH-660

Highlights:

1. Auto/man pH Temperature compensation

2. pH temperature compensation status auto estimation

3. pH electrode performance auto estimation

4. Auto ending

5. Complete GLP function

6. Up to1024sets measurement data saving

7. RS232data communication port

8. Adapt to combined pH electrode with Pt1000/NTC30ktemperature sensor

pH610 pH620 pH640 pH660

•Technical parameter:

Type		610	620 640		660
Measurement Range	pH	0.00 ~ 14.00	0.00 ~ 14.00		-2.00 ~ 16.00
	mV	-1600 ~ 1600	-2000 ~ 2000		-1999.9 ~ 1999.9
	℃	---	-5.0 ~ 105.0		-5.0 ~ 105.0
Accuracy	pH	0.03	0.01		0.003
	mV	0.5%	0.1%		0.03%
	℃	---	0.5		0.3
pH TC Method		Man	Man/Auto
pH TC Range		0 ~ 60�	0.0 ~ 100.0�
pH Buffer Sets		1set 3 buffers	1set 4 buffers	4sets17 buffers
Calibration Method		1/2 points	1/2/3 points
Auto Ending		�
pH Sensor Status		�
Clock (GLP)		---	�
Data Capacity		---	64	1024
Saving Content (GLP)			Number, measurement date, measurement time, measurement value, temperature, MTC/ATC
Sensor Data Saving Content (GLP)			Sensor calibration date, time, calibration method, pH buffer temperature, TC method, sensor zero point, slope
Auto Saving		---		�
Timing Saving Function				�
RS232 Port		---		�
Bended Electrode Holder		�	�
PC Communication Software				�
Dimensions		195x150x60	200x160x55mm
Power		DC9V(AC Adaptor)

• SERIES CW:

l PHS-25CW

l PHS-2CW

l PHS-3CW

l PHS-3BW

•Technical parameter:

Model	PHS-25CW	PHS-2CW	PHS-3CW	PHS-3BW
Range pH mV Temp	0.00～14.00pH	0.00～14.00pH	0.00～14.00pH	0.00～14.00pH
	0～±1999mV	0～±1999mV	0～±1999mV	0～±1999mV
	---	---	---	0～100℃
Accuracy pH mV Temp	±0.05 pH	±0.02 pH	±0.01 pH	±0.01 pH
	±10mV	±2mV	±2mV	±2mV
	---	---	---	±1℃
Temp Compensation	Manual, 0～95℃	Manual, 0～95℃	Manual, 0～95℃	Automatic or Manual, 0～95℃
Calibration	2pH points
Dimensions	210x205x65mm
Power	DC9V or 220VAC adapter, 50Hz
Weight	1.5kg