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- Contact Person : Mr. Linda Ding
- Company Name : Karaltay Scientific Instruments Co., Ltd.
- Tel : 86-10-62023948
- Fax : 86-10-62016954
- Address : Beijing,Beijing,Room 1015,No.18 Xueqing Road, Haidian District, Beijing, P.R. China
- Country/Region : China
pH meters
Desk-top pH meters-SERIES 600
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/NTC30ktemperature sensor
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 |
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pH Sensor Status |
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Clock (GLP) | --- |
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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 | --- |
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Timing Saving Function |
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RS232 Port | --- |
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Bended Electrode Holder |
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PC Communication Software |
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Dimensions | 195x150x60 | 200x160x55mm | |||
Power | DC9V(AC Adaptor) | ||||
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 | |||
pH meters
