pH Meter

LI 614 pH Meter

 

LI-617, pH Meter

Salient Features 

  • Microcontroller based with Automatic and Manual Temperature Compensation
  • Programmable Calibration upto 3 Points for pH
  • Measures directly pH, EMF and Temperature one at a time.
  • Accurate and highly stable.
  • Elegantly Styled, Table Top, Small Laboratory version.
  • User friendly with only two operation keys.

TECHNICAL SPECIFICATIONS

pH
Range 0 to 14
Readability 0.01
Accuracy ± 0.01*
Repeatability ± 0.01
Stability ± 0.05 in 8 hrs

 

EMF in mV
Range ± 1999
Resolution 1
Accuracy ± 0.1% of Range or ±1 counts
Repeatability ± 1

 

TEMPERATURE
Range 0 to 100°C
Resolution 0.1 °C
Accuracy ± 0.5°C
Repeatability ± 0.1 °C
Compensation Manual/Auto**

 

SENSOR INTERFACE
Input Impedance >1012 Ohm @ 25°C
Receptacle BNC

 

SLOPE CORRECTION
80 to 120%