ORP Tester kit + case

ORP 5 Tester KIT – ORP (-1000 / + 1900 mV) with customer calibration point, °C/°F, replaceable sensor, accessories and quick guide included

Plastic Case – PC version – includes: 1 x 55ml pH 7 and pH 4 colored buffer solutions, 1 x 55ml EC 1413 calibration solution, electrode storage solution, string for neck, tissues, 2 x 1,5V AAA batteries.