
P3 Series
P311 pH Meter
pH Meter with ±0.05pH accuracy over -1.00–15.00pH.
- Measuring Range
- -1.00–15.00pH
- Resolution
- 0.01pH
- Accuracy
- ±0.05pH
Product category
Benchtop, portable and pen-type pH meters with replaceable electrodes and automatic calibration.
Describe your sample, target parameters and reporting limits. We will confirm which configuration fits.
Request selection adviceCategory overview
Benchtop, portable and pen-type pH meters with replaceable electrodes and automatic calibration.
Featured models
Six models per page keep the key differences easy to scan. Open a model for its complete specifications and configuration details.
20 models in this category

P3 Series
pH Meter with ±0.05pH accuracy over -1.00–15.00pH.

Large color touchscreen provides direct measurement and easy data entry.

P9 Series
pH/Conductivity Meter with ±0.02 pH accuracy over (-2 – 19.999)pH, a 5-Inch white backlit LCD screen and 200 stored readings. IP54.

P8 Series
pH/Conductivity Meter with ±0.01 pH accuracy over (-1.999 – 19.999)pH, a 7-inch color capacitive touchscreen and 1000 stored readings. IP54.

P8 Series
pH/Conductivity/DO Meter with ±0.01 pH accuracy over (-1.999 – 19.999)pH, a 7-inch color capacitive touchscreen and 1000 stored readings. IP54.

P7 Series
pH/Conductivity Meter with ±0.02pH accuracy over (-2.00 – 20.00)pH, a 6.5-inch LCD screen and 1000 stored readings. IP54.
Start from the measurement task if you already know the application.
Boiler, cooling, process and wastewater monitoring.
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