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SPECTROPHOTOMETER
Golden Saqi Technology Co.,Limited
Address: No.2 Hualong Road,Licheng District, Jinan, China
P.O.: 250100
Tel: 86-531-88166650
Fax: 86-531-86038855
Contact: Ms Sara Wu
Mobile: 86-15963119850
Email: golden-saqi@hotmail.com sales@golden-saqi.com
 
    PRODUCT  
 General Lab Instruments >> Electro Chemistry Instrument >> PH meter(table model)
  
NAME:
PH meter(table model)
CATEGORY General Lab Instruments

Basic Introductions:

1. digital LCD display, english operation system.
2. Have function of temperature compensation automatically or by hand. 

      Self-calibration, self calibration of electrode percentage 

   theoretical slope.

3. Five buffer liquid could be choosed to automatically calibration

  ( 1 or 2 point )

4. Testing record could be stored, deleted, read, printed, maximum 

   could store 200 items.

5. Have RS-232 connection point. Could connect TP-16 printer, 

   also could connect data collection system or computer.

6. Could test ultra pure water PH value, Pure water PH water or 

   boiler PH figure when using specific electrode.

7. Use combined electrode and temperature electrode

 

Technical Data:  Model: PHSJ-4A

 

1.   Meter Grade:      0.001 level

 

2. Measure Range: PH: (0.000 to 14.000) pH.  

   Measure Range mV: (-1999 to 1999)mV

   Measure Range Temperature: -5 to 105 centigrade. 

 

3. Resolution Ratio: pH0.1pH      pH0.01pH    pH0.001pH   

                                    mV: 0.11mV

                  Temperature: 0.1 centigrade.

 

4. Intrinsic Error:      pH±0.005 pH±1 bit

                           mV±0.2mv(±399.9mV)  ±0.03%FS

5. Input Impedance: no less than 3×1012Ω

 

6. Stability: (±0.005pH±1 bit )/3h

 

7. Temperature Compensation Range: (auto/manual)-5 --105 centigrade

 

8. Input Power: DC 9V, 300mA, inside is anode, outside is cathode.

 

9. Size:  280×2190mm

 

10 Weight: 1kgs

 

We also have other models PH meter with different accurate level and testing range.

 

Welcome customer contact us for more details

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