Specifications accurate water head measurements calibration for different water densities highly accurate 61/2 digital hp multi meter enclosure testing full range testing maximum water head From zero to a hundred meters maximum pressure testing leak testing digital connection to user friendly software printed calibration report quick coupling to apply and remove pressure precision needle valve to oversee the pressure 0. 05% accuracy master pressure sensor full stainless steel body compact and rugged designreal time management solutions available water level calibrator. Using this equipment any water level measuring unit might be easily calibrated. Presenting an excellent match for calibrating digital water level loggers, Lab sensors etc, Under water pressure sensors. .