• PHS-2C type PH meterIt's a digital displaypHcount,It adopts white backlight and dual row digital display LCD, which can display simultaneouslypHTemperature value or potential(mV)Temperature value. This instrument is suitable for sampling and determining aqueous solutions in laboratories of colleges, research institutes, environmental monitoring, industrial and mining enterprises, and other departmentspHValue and potential(mV)Value and matchingORPElectrode measurable solutionORP(Oxidation)-Reduction potential value. Paired with an ion selective electrode, the electrode potential value of the electrode can be measured. Instruments compared to the pastPHCompared to others, the slope of the electrode has been increasedE0Value display, convenient for users to adjust based on the slope of the electrode andE0Use values to evaluate the performance of electrodes and replace them in a timely manner. The instrument is equipped with a multifunctional electrode bracket for easier operation.

PHS-2C type PH meterMain technical parameters

1Instrument level:0.01level

2Measurement range:pH：(0.00~14.00) pH

mV：（0±1999）mV(Automatic polarity display)

3Small display unit:0.01 pH，l mV，0.1℃

4Temperature compensation range:（0.0~100.0）℃.

5Basic error of electronic unit:pH：±0.01 pH

mV：±0.1％FS

6Basic error of the instrument: ±0.02 pH±lOne word

7Electronic unit input current: not greater than2×10^-12A

8Electronic unit input impedance: not less than 1×10¹²Ω

9Temperature compensator error: ±0.01 pH

10Repetitive error of electronic unit:pH：0.01 pH±lOne word

mV：1mV±lOne word

11Instrument repeatability error: not greater than0.01 pH±lOne word

12Stability of electronic unit: ±0.01pH±lOne word/3h

13. External dimensions 1×b×h，mm：240×180×70

14. Heavy Quantity:1.0kg

15Normal usage conditions

1. Environmental temperature:(5~40)℃；

b)Relative humidity: not greater than85％；

c)Power supply:DC9V(400mA)；

d)There is no other magnetic field interference except for the Earth's magnetic field;

e)There is no significant vibration.

PHS-2CtypepHCalculate,E—201—CType plastic shell rechargeablepHComposite electrode,3．RT-10KTemperature electrode (Optional accessories),4．9VDC400mADC stabilized power supply,5Multi functional electrode holder,6Buffer solution（4.00、6.86、9.18）