Multi-parameter meter Multi 3630 IDS Professional digital multi meter for portable field measurement, with triple channel input, wireless ready, color graphic display incl. data logger and USB interfaces. Single instrument in a handy case including buffe rSTP 4 and STP 7, 0.01 mol/l KCl conductivity standard solution, short instruction manual, CD-ROM and rechargeable batteries, driver software for USB, cable, universal power supply, amoring SM Pro.