MAIN FEATURES:

• 7 inch high-resolution touch screen with friendly Ul.
• The unique high-precision filter system makes the instrument more stable and accurate.
• Direct reading of concentration.
• With built-in standard curve. Users can build curves according to different measurement requirements.
• Support up to 7-point calilbration (new curve creation). Support calilbration restoring function to restore factory calibration data.
• With large-capacity storage of 5000 sets of test data.
• Built-in thermal printer can print the data directly which is more convenient for operators.