Model PHS-3D Digital pH Meter

------serial products of acidity meter

  Model PHS-3D Digital pH Meter is a great tool for any laboratory operator and field user, which is one of the most accurate digital pH/mV/Temp meters available in the market. It has the function of manual temperature compensation, and is suitable to measure the pH or temperature value of solutions and the potential (mV) of electrodes. Furthermore, if it is equipped with an appropriate ion selective electrode, it also can be used to measure the ion concentration or as a terminus display device for potential titration analysis.

  Its high accuracy and resolution make it suitable even for all the most-demanding solution pH/mV measurement, such as chemical solutions, milk, beverages, juices, water or any other water based liquid.

Specifications:

  Measuring range:  pH: 0.00pH ~ 14.00pH   mV: -1999mV ~ 0mV ~ +1999mV

  Display range:  pH: -2.00pH ~ +18.00pH;  mV: -1999 ~ +1999mV;  Temp: 0 ~ 99.9 ^oC

  Accuracy:  pH: 0.01pH ± 1digit      mV: ±0.1% FS ± 1digit   Temp: ± 0.5 ^oC± 1digit

  Resolution:  pH: 0.01pH      mV: 1mV    Temp: 0.1 ^oC

  Stability: ≤0.01pH/3h ±1 digit

  Temperature compensation range: 0 ^oC ~ 60 ^oC

  Input resistance: ≥1×10¹²Ω

  Power source: AC 220V ± 20V    50Hz ± 0.5Hz

  Dimension: 220mm×220mm×70mm

  Display: LCD

Characteristics:

  High accuracy and resolution

  Reliable and stable

  Read quickly and accurately

  Low power consumption

  Easy-to-operate