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Automatic Potentiometric Titrator EZL-APT51

Automatic Potentiometric Titrator EZL-APT51

Automatic Potentiometric Titrator EZL-APT51 Offers both pH calibration and measurement capabilities, ranging from 0.00 to 14.00 pH, ensuring accurate titration results. Supports multiple titration modes. Users can choose between 10 ml or 20 ml burettes depending on their needs. It can store up to 50 titration data sets, compliant with GLP standards. Data can be easily transferred to a printer using the RS-232 communication interface.

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Measuring Unit Range (-1800.0 to 1800.0) mV, (0.00 to 14.00) pH
Measuring Unit Resolutions 0.1mV, 0.01pH
Measuring Unit Accuracy pH: ±0.01pH mV: ±0.03%FS
Measuring Unit Fluctuation (±0.3mV±1bit) /3h
Burette Repeatability 0.002
Burette Accuracy 10ml Burette: ±0.025mL 20ml Burette: ±0.035mL
Burette Resolution 10ml Burette: 1/10000 20ml Burette: 2/10000
Mechanical Unit Resolution 1/30000
Charging Speed (55±10) s (Full burette)
Titration Curve, Output Data Yes
Temp. Compensation Range (-5.0 to 105.0) ℃
Resolutions 0.1 ℃
Accuracy ±0.3 ℃
Power Supply AC (110-250) V; (50/60) Hz
Dimension 540 × 490 × 480 mm
Weight 13 Kg
  • LCD Display Screen
  • Multiple Titration Modes
  • Smart Guide System
  • Easy Data Transfer
  • Computer Control via USB or RS-232

10ml Burette


ATC Probe
Platinum Electrode
Silver Electrode
pH Electrode (indicator)
Single Bridge Reference Electrode
Double Bridge Reference Electrode
pH Buffer Powder (4.01, 7.00, 10.01)

20ml Burette


Anti-diffusion Capillary

Automatic Potentiometric titrators are widely used across various industries, including pharmaceuticals, food and beverages, environmental monitoring, chemicals, petrochemicals, and cosmetics.

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