Description

  • Big LCD with back light
  • PHS-3E support auto temp compensation
Model PHS-3E PHS-3C PHS-2F
Specification
Parameters pH, ORP, Temp. pH, ORP pH, ORP
Range pH (0.00 ∼ 14.00) ph (0.00 ∼ 14.00) ph (0.00 ∼ 14.00) ph
mV (-1999 ∼ 1999) mV (-1999 ∼ 1999) mV (-1400 ∼ 1999) mV
Temp (0.0 ∼ 99.9) ºC / /
Resolution pH 0.01pH 0.01pH 0.01pH
mV 1mV 1mV 1mV
Temp 0.1ºC
Basic Error pH ±0.01pH ±0.01pH ±0.01pH
mV ±0.01%FS ±0.01%FS ±0.01%FS
Temp ±0.3ºC / /
Calibration Up to 2 points Up to 2 points Up to 2 points
Stability (0.01pH±1bit)/3h (0.01pH±1bit)/3h (0.01pH±1bit)/3h
Power Supply AC (220±22)V,    (50±1) Hz AC (220±22)V,    (50±1) Hz AC (220±22)V,    (50±1) Hz
Dimension (mm) & weight (kg) 350*280*190; 2.5 350*280*190; 2.5 350*280*190; 2.5
Standard Configuration Three-in-one pH combination elelctrode pH buffer Two-in-one pH combination electrode pH buffer Two-in-one pH combination electrode pH buffer
Model DWS-51
Specification
Parameters pNa,[Na+]
Range pNa (0.00 ∼ 9.00) pNa
[Na+] (2.3×10 -2~2.3×10 7)μg/L
Basic Error pNa ±0.02pNa
[Na+] ±3% (Reading)
Calibration Up to 2 points
Power Supply AC (220±22) V, (50±1) Hz
Dimension (mm) & weight (kg) 350*280*190, 2.5
Standard Configuration 6801-01 pNa ISE      6802-01 Reference electrode

 

  • Two-point calibration: Static and dynamic
  • Static and dynamic measurement mode