pH 5 Tester kit + case

Content of this package / solution: pH 5 Tester KIT – 0.01 pH resolution, with ATC (automatic temperature compensation), mV for electrode quality test, °C/°F, replaceable sensor, accessories and quick guide included – Plastic case – pH version – contains: 1 x 55 ml pH 7 and pH 4 colored buffer solutions, electrode storage solution, neck string, tissues, 2 x 1.5V AAA batteries.