YANTAI STARK INSTRUMENT CO., LTD.

1.1/2LED display

2.It has the function of manual temperature compensation, one-point or two-point calibration

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

1.Measuring range:
                               pH: (0.00～14.00)pH
                               mV: (-1400～1400)mV
2.Resolution:
                     pH: 0.01pH
                     mV: 1mV
3.Accuracy:

                     pH: ±0.01pH±1 bit
                     mV: ±2 mV
4.Input impedance>=1×10¹²Ω

5.Stability: (±0.01pH±1bit)/3h
6.Range of temperature compensation: Manual(0.0～60.0)℃

7.Power supply: AC (220±22)V, (50±l)Hz

8.Dimension(mm): 290×210×95

9.Net Weight: 1.5kg

10.Case outside serial No: WXS-A000-1

Package Size: 340*270*280mm

Gross Weight: 2.5Kg

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