
3 1/2 Digit LED display with facility for tempreature compensation and dogital cell constant adjustment with TDS cell & other accessories (Table model).
3 1/2 Digit LED display with facility for tempreature compensation and dogital cell constant adjustment with TDS cell & other accessories (Table model).
3 1/2 Digit LED display with salinity cell and other accessories (Table Model)
3 1/2 digit LCD Display .Battery operted.