These pocket meters incorporate a flat sensor technology, using the same measurement principle as traditional glass electrodes but in a small and compact flat format. The flat electrode enables quick and accurate direct measurements of solid or liquid micro samples as small as 0,1 ml μl (0,05 ml when using the sampling sheet). Large volume samples can also be measured easily by immersing the sensor.
Flat glass sensor enables direct measurements, no sample preparation required
Automatic calibration and buffer recognition (USA & NIST pH buffers), automatic temperature compensation
Durable waterproof ABS housing, LCD display with backlight
Auto power off after 30 mins, low battery indicator
400 hours battery life (continuous use without backlight)
Replaceable electrode
Available as three different models: pH-11 measures pH and mV (2-point calibration), pH-22 measures pH and mV (3-point calibration) and pH-33 measures pH, mV and temperature (5-point calibration).
Suitable for quick on-site testing in food industries and agriculture as well as for laboratories in universities and research.
Delivery information: Supplied with pH 7,00 and 4,01 pH buffers (14 ml each), 5 sampling sheets, 2× CR2032 batteries, dropper pipette, instruction and Quick Manuals and storage case.