YANTAI STARK INSTRUMENT CO., LTD.

Product name : PHS-25 pH Meter
Product No. : PHS-25
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  Details:
  Functions

1.LCD display

2.It has the function of manual temperature compensation.

3.It has one-point (pointer type)or two-point(bit) calibration

4.It is equipped with E-201-C pH combined electrode.



Technical Parameters

1.Measuring range

                                pH: (0.00~14.00)pH 
                                mV: (-1400~1400)mV

2.Resolution
                      pH: 0.01pH 
                      mV: 1mV

3.Accuracy

                      pH: ±0.05pH±1 bit
                      mV: ±1%FS

4.Input impedance: 3×1011Ω

5.Stability:(±0.05pH±1bit)/3h

6.Range of temperature compensation: Manual(0.0~60.0)℃

7.Power:  Bit: DC(6V,300mA)

                Pointer: AC (220±22)V,(50±l)Hz

8.Dimension(mm): Bit type:220*160*65

                                Pointer type: 250*160*85

9.Net Weight: Bit type: 1Kg

                       Pointer type: 2Kg

10.Case outside serial No:

                                          Bit type:WXS-A005-1

                                          Pointer type:WXS-A999-5

Package Size: 280*150*220mm

Gross Weight: 1.5Kg



Differences between PHS-3G, PHS-2F and PHS-25







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Online service

Skype: jackie.chan-chemins 294772396 info@starkinstrument.com