pH Range: -2.000 to 20.000 pH
mV Range: -2000.00 to 2000.00 mV
Temp Range: - 10 to 135 ºC, 14 to 275 ºF
pH Standard Recognition: NIST, GB, DIN, USA and MERK buffers

pH Range: -2.00 to 18.00 pH
pH Accuracy: ±0.01 pH
mV Range: -1999 to 1999 mV
Reading Mode: Auto Read, Continuous

pH Range: -2.00 to 18.00 pH
pH Accuracy: ±0.01 pH
mV Range: -1999 to 1999 mV
Temp Range: -5 to 110 C(23 to 230 F)

pH Range: 0.00 to 14.00 pH
mV Range: -1800 to 1800 mV
pH Standard Recognition: NIST buffers
Manual temperature compensation

DO Concentration Range: 0.00 to 99.99 mg/L
DO Saturation Range: (0.0 to 600.0)%
Temp Range: -10 to 135 ºC, 14 to 275 ºF
Data Storage: 500 results each

DO Concentration Range: 0.00 to 99.99 mg/L
DO Saturation Range: (0.0 to 600)%
Temp Range: --10 to 135 ºC, 14 to 275 ºF
Data Storage: 1000 Groups

DO Concentration Range: 0.00 to 99.99 mg/L
DO Saturation Range: (0.0 to 600)%
Temp Range: -5 to 130 ºC
Data Storage: 1000 Groups

Measuring Unit Range: (0~±1400) mV
Measuring Unit Range: (0~14.00)pH
Measuring Unit Resolutions: 1mV, 0.01pH
Measuring Unit Fluctuation: ±0.01pH /3h

Burette repeatability: 0.2%
Mechanical Unit Range: (-2000.00~2000.00) mV
Mechanical Unit Range: (0.000~20.000)pH
Temp. Compensation Range: (-5.0~105.0) ℃

Burette repeatability: 0.2%
Mechanical Unit Range: (-1800.0~1800.0) mV
Mechanical Unit Range: (0.00~14.00)pH
Temp. Compensation Range: (-5.0~105.0) ℃

Volumetric Titration Range: (0.1mg~250)mg
Volumetric Titration Repeatability: ≤±0.5%
Coulometric Titration Range: 10μg~20mg
Coulometric Titration Accuracy: ± (5%+3) μg
 

Type: Constant Moisture Titrator
Volumetric Titration Range: 0.1mg~250mg
Volumetric Titration Polarization Current Accuracy: 0.1mg
Volumetric Titration Repeatability: ±0.5%