HD2305.0 Portable pH Meter (-2.000 ÷ +19.000pH)

The HD2305.0 is a portable ph meter with a large LCD display. It measures the pH and the redox potential (ORP) in mV. It measures the temperature using Pt100 or Pt1000 immersion, penetration or contact probes.  The electrode calibration can be carried out on one, two or three points at 4.01pH, 6.86pH and 9.18pH. 
The temperature probes are fitted with an automatic detection module, with the factory calibration settings
already being memorized inside.

• Measurement of pH by Instrument
  Measurement range	-2.000 - +19.999pH
  Resolution	0.01
  Accuracy	±0.01pH ±1 digit
  Input impedance	>1012Ω
  Calibration error	@25°C  - Offset - >20mV  Slope<50mV/pH or Slope>63mV/pH  Sensitivity < 85% or Sensitivity > 106.5%
  Measurement of mV by Instrument
  Measurement range	-1999.9 - +1,999.9mV
  Resolution	0.1mV
  Accuracy	±0.1mV
  Drift after 1 year	0.5mV/year
  Measurement of temperature by Instrument
  Pt100 measurement range	-200 - +650°C
  Pt1000 measurement range	-200 - +650°C
  Resolution	0.1°C
  Accuracy	±0.1°C
  Drift after 1 year	0.1°C/year