Submersible 1 "mini data logger for pressure and temperature - absolute pressure system with 2bar, 3bar or 10bar sensors. Accuracy max. ± 0.15% FS (linearity best at RT, hysteresis, repeatability) Overpressure 4 x pressure range long-term stability typ. ± 0.1 % FS, max. ± 0.2% FS (limited to max. ± 3 mbar) - Battery 1xAA Mignon Lithium, up to 10 years operation / up to 2 million measurements - 2 MB memory up to 150,000 series of measurements - Operating range -5 ° C (only in liquid media) up to + 80 ° C - 433MHz local radio communication on site (internal antenna, USB dongle also required)