PH METER: HANDHELD PH METER
"Waterproof pocket pH/temperature Meters Two waterproof pocket testers with simultaneous display of pH & Temperature on a dual level LCD screen. Packed with features normally found in a hand held meter the new design casing floats if dropped in water. Features also include: Replaceable pH electrode with a clogging resistant fibre junction. Auto calibration at 1 or 2 points with choice of 5 memorised buffers Auto temperature compensation Auto-off switch and battery check Hold facility Supplied complete with batteries"
DISSOLVED OXYGEN METER FIVEGO F4 FIELD KIT WITH LE621 SENSOR AND CARRY CASE
