The HI8424 is a highly accurate, portable pH/mV meter. It is one of the most popular pH meters on the market.
This instrument is able to perform pH, mV and temperature measurements with a high degree of accuracy and fast response.
Calibration is automatic at one or two points, with three memorized buffer values (pH 4.01, pH 7.01 and pH 10.01). Once the instrument has been calibrated, the buffer values used during calibration are displayed with tags on the LCD.
This feature keeps users informed of the current calibration and helps to avoid taking measurements that are out of range.
Users can exchange the pH probe for an ORP probe to obtain ORP readings in the mV range. The HI8424 also offers measurements in °C and °F and has an auto-off feature to preserve battery life.
