Professional water proof conductivity meter with backlit graphic display and menu control. For 2- and 4-electrode cells. Additionally suited for automated data logging in the field. Interval controlled logger-function for up to 5000 records. Waterproof Mini-USB interface. Special sleep mode saves power when performing long term monitoring. With one battery set up to 800 h continuous operation without and up to 100 h with backlit possible. Items supplied in set (example): Conductivity meter Cond 3310, 4 electrode conductivity cell TetraCon®, standard solution 1413 µS / cm at 25 °C, stand, beaker, short instruction manual, CD-ROM, batteries, driver software for USB, cable in field case. Professional water proof conductivity meter with backlit graphic display and menu control. For 2- and 4-electrode cells. Additionally suited for automated data logging in the field. Interval controlled logger-function for up to 5000 records. Waterproof Mini-USB interface. Special sleep mode saves power when performing long term monitoring. With one battery set up to 800 h continuous operation without and up to 100 h with backlit possible. Items supplied in set (example): Conductivity meter Cond 3310, 4 electrode conductivity cell TetraCon®, standard solution 1413 µS / cm at 25 °C, stand, beaker, short instruction manual, CD-ROM, batteries, driver software for USB, cable in field case.