Ideal for education sector
  Large 25mm LCD
  Rotary pH calibration controls for buffer and slope
  Accidental calibration change prevented during measurement
  Temperature compensated pH measurements
  Low battery indication
  Wall mounting option
  Analogue recorder output (buffered electrode potential)
  Battery or mains operation

The Model 3505 offers a straightforward and traditional approach to pH measurement whilst utilising modern technology to enhance accuracy and reliability.

The specification of this product provides all features essential for pH and associated measurements.

Mode selection and adjustment is by front panel rotary controls which, together with a large 25mm liquid crystal display, provides a clear indication of instrument status. This is particularly useful in the education sector or in any laboratory looking for a low cost analytical solution.