"HQ40D PORTABLE METER KIT; INCLUDES: LDO1010 OPTICAL DISSOLVED OXYGEN PROBE AND PHC1010 PH ELECTRODE; 1 METER CABLES; TWO INPUT CHANNELS; 240 X 160 PIXEL DISPLAY; WEIGHT: 0.71 LBS; HEIGHT: 7.756 IN; WIDTH: 3.74 IN; DEPTH: 1.417 IN; INCLUDES: METER, OPTICAL DISSOLVED PROBE WITH 1 METER CABLE, PH ELECTRODE WITH 1 METER CABLE, 4 AA BATTERIES, FIELD KIT (PROTECTIVE METER GLOVE WITH STRAPS, SAMPLE CONTAINERS (5), METER CAPS), POWER CORD, POWER SUPPLY, USB/DC ADAPTER FOR DATA TRANSFER, QUICK START GUIDE, AND USER MANUALS; SUPPORT ITEM FOR 6630-01-623-5509 WATER QUALITY CONTROL SET"