Portable pH Meters
Portable pH Meters
Instruments used to measure the acidity or alkalinity of a sample, and designed for portability and durability.
Portable pH meters are most often used away from the physical lab to measure the acidity or alkalinity of liquids in more remote locations.
A pH meter actually measures hydrogen-ion activity in water-based solutions. The liquid’s acidity or alkalinity is expressed as a pH unit. The pH scale ranges from 0 to 14, meaning a liquid with a pH below 7 is acidic and a pH above 7 is basic. A pH of 7 is considered neutral.
Also called electrochemistry meters, pH meters are potentiometric and determine the difference in electrical potential between the measuring electrode and a reference electrode.
Some portable pH meters accomplish routine tasks, often used to determine the pH of swimming pools and meet other commercial needs. These are sometimes called pH testers. Indicators or litmus papers can also be used to qualitatively measure pH.
Modern portable pH meters are typically digital and may detect more than pH. Some are equipped to measure specific ions, dissolved oxygen content, or conductivity.
Many portable pH meters are waterproof to protect against accidental dropping or adverse environmental conditions like rain or snow. Some electrodes are also equipped with longer cables to allow for submersion in a reservoir of water or other liquid.
Hanna Instruments™ Checker™ pH Tester and Replacement Part
For use with virtually any electrode that shares same connector.
Fisherbrand™ accumet™ AET15 pH Tester
Large display screen - dual display LCD for enhanced readability, provides comprehensive meter information
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Jenway™ 550 portable pH meter supplied in carry case with epoxy combination pH electrode, ATC probe and batteries
550 portable pH meter supplied in carry case with epoxy combination pH electrode, ATC probe and batteries. A small, lightweight general purpose pH meter offering 2 point pH calibration and automatic buffer recognition. Simultaneously displays both the temperature compensated pH readings and temperature.
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Brannan™ Soil Analysis pH Meter
Instantly tells you how acid or alkaline yo soil is and checks which plants suit.
Fisherbrand™ accumet™ AE6 Portable pH/ORP Meter
The AE6 Portable pH Meters are ideal for quick, accurate conductivity or TDS checks in laboratories, field and schools.
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Fisherbrand™ Waterproof pH Pen
pH measurement is easier than ever with the Fisherbrand™ pH Pen. An economical range pocket-size tester designed for on-the-go pH measurements.
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Thermo Scientific™ Elite pH Pocket Testers and Replacement Sensors
Flexible on-the-go pH and temperature testing using durable Elite pocket testers with replaceable sensors for a variety of applications including environmental monitoring, pools, spas and more!
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Fisherbrand™ accumet™ AP110 Portable pH Meter
Accurate measurements any time, anywhere
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Fisherbrand™ accumet™ AP115 Portable pH Meter
Accurate measurements any time, anywhere
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Fisherbrand™ Handheld pH/ORP meter KIT with Accumet AE6BK, pH electrode, ATC, in carrying case
Fisherbrand Handheld pH/ORP meter KIT with Accumet AE6BK, pH electrode, ATC, in carrying case
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Mettler Toledo™ FiveGo™ F2 pH/mV Meters
Portable meter provides reliable and high quality pH/mV measurements with simple click of a button
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Hanna Instruments™ Waterproof Portable pH Meter
Features a large, dual level LCD display for easy viewing of the pH, temperature, and status indicators. Hanna Instruments™ Waterproof Portable pH Meter offers a simplified two-button operation. Compact, waterproof, and portable.
Hanna Instruments™ Direct Soil Measurement pH Portable Meter
Test the pH of soil directly or in a soil slurry prepared with deionized water. Hanna Instruments™ Direct Soil Measurement pH Portable Meter is a durable, waterproof pH and temperature meter with many advanced features that are found in more expensive portable instrumentation.
Hanna Instruments™ Portable HACCP pH Meter
Designed specifically for use in the food and dairy industries
Hanna Instruments™ Plating pH Portable Meter
Easy to clean and prevents solids from collecting on the sensor. Hanna Instruments™ Plating pH Portable Meter is a pre-amplified, double junction pH probe with a recessed flat tip. The titanium body functions as a potential matching pin for increased stability and extended sensor life.