Measuring Methods

AIR LINE

•  System used by

•  CONVENIENT

•  COMPLETELY AUTOMATIC

•  MOST ACCURATE

•  CONSTANT DISPLAY OF WATER LEVEL

•  AFFORDABLE

•  EASY TO INSTALL

•  MEASURES DEPTHS UP TO 1028 FEET

DEPTH SOUNDER

• INCONVENIENT

• HIGHLY MANUAL OPERATION

• NO CONTINUOUS DISPLAY

• CAN BE INACCURATE

WETTED TAPE

• INCONVENIENT

• HIGHLY MANUAL OPERATION

• NO CONTINUOUS DISPLAY

• CAN BE INACCURATE

• ONLY CAPABLE TO MEASURE UP TO 90 FT DEPTHS