Tank gauge meters multi function

MMC FLEXI-DIP TRIMODE UTI TAPE MODEL D-2401-2 (30 Mtr)
INTRINSICALLY SAFE
TRIPLE FUNCTION GAUGING TAPE
FOR OPEN APPLICATIONS
LIQUID MEASURE OF ULLAGE, OIL/WATER AND TEMPERATURE
TAPE LENGTH: 30 METER / 100 FEET
TEMPERATURE READING: CELSIUS