Main Features:

●3 inch color screen with friendly Ul.

●The unique high-precision filter system makes the instrument more stable and accurate.

●Direct reading of concentration, automatic power-off.

●With built-in standard curve. Users can build curves according to different requirements.

●Support up to 7-point calibration (new curve creation). Support restoring factory calibration data.

●With large-capacity storage of 5000 sets of test data.

●Rechargable battery can last for 10 hours. Auto power-off time can be set.

Specfications