Extech ExStik Waterproof pH Pen Model PH100 3.20 X 8.15 X 11.20 boaters can switch between DIRECTV

boaters can switch between DIRECTV

91" (150mm) Radar Type Dome Mounting Angle 25° Box Dimensions 7"H x 10"W x 11"L Weight 3

Handles up to 500 cubic feet of living space

quality materials and a wide volume range makes this call one you need

an optional

Extech ExStik Waterproof pH Pen Model PH100 3.20 X 8.15 X 11.20 boaters can switch between DIRECTVExtech ExStik Waterproof pH Pen Model PH100 DESCRIPTION This multi application pH pen features a large, 3 1 2 digit digital display with a bar graph which fluctuates to show changes in a particular reading. Fifteen readings can be stored and recalled, and the last calibrated value is saved. The pen also displays temperature. Other features include data validation indicators that show the reading is stabilized, data hold for current reading, automatic