headerphoto
Laboratory Equipments >>Spectrophotometers>>Digital pH Meters

Specifications Parameter LI 127 
Digital pH Meters

Specifications For Digital pH Meters

PH
Range 0 to 14
Resolution 0.01
Accuracy ± 0.01
Repeatability ± 0.01
Stability ± 0.05 in 8 hours

EMF in mV
Range ± 1999
Resolution 1
Accuracy ± 0.1% of full scale or ± 2
Repeatability ± 1

Input
Impedance 1012  ohm @ 25°C
Receptacle BNC
                                            
 
127
120
Assy. Potential Correction ± 500 mV with 10 turn potentiometer ± 100 mV with 1 turn potentiometer
Temp. Compensation 0 to 100°C automatic 0 to 100°C manual
Readout 3 ½  digit 7 segment LED of 12.7mm height with polarity indication 

Salient Features and Benefits
  • Accurate and highly stable
  • Elegantly styled
  • Small, Laboratory Version
  • Output for recording & K F Probe
  • Useful for Potentiometric titrations Oxidation-Reduction Potential (ORP or REDOX)

Applications For pH Measurements in Chemical Laboratories of
  • Food & beverage processing, dairies, breweries and distilleries
  • Purification of drinking water, pollution control & sewage Treatment Aquaculture & Agriculture soil testing
  • Pickling, electroplating, engraving, anodizing & polishing processes
  • Biological Applications
  • Pharmaceutical, cosmetics, cement, coal, ash, fuel, crude oil, greases, glasses, acids, chemical, Sugar and Other Industries.