This is a portable turbidity meter that can measure the turbidity of water and record the measurement results to the memory. The measurement results can be transferred to the computer through the RS232 interface.
The Hanna Instruments HI 93703-11 is a microprocessor-based instrument designed to determine water and wastewater turbidity with high precision in both field and laboratory settings. It features an autoranging capability for measurements up to 1000 FTU (Formazine Turbidity Units) and includes a real-time clock with log-on-demand functionality.
The four 1.5V batteries guarantee 60 hours of working life, which is equivalent to 900 measurements.
A "LO BAT" indication appears on the display, and all four batteries need to be replaced.