Description
The pH tester is a compact handheld instrument for determining the acidity or alkalinity of aqueous samples in laboratory, process and field environments. Supplied with batteries and accessories in a practical carrying case, it arrives as a ready-to-use kit for routine electrochemical pH checks. This portable meter from manufacturer Phoenix Instrument supports everyday screening in quality control, environmental monitoring, teaching laboratories and general analytical workflows where a full benchtop system is not required. The self-contained format keeps essential components together, simplifying transport between workstations or sampling sites and helping protect parts during storage. Offered as a single piece, the unit integrates easily into existing fleets of electrochemical instruments that may also include conductivity or dissolved-oxygen meters. Clear, portable handling reduces setup time for technicians and scientists who need dependable pH verification on demand. The carrying box further supports organised deployment in mobile or multi-user settings, making the tester a practical choice for consistent, on-the-spot pH measurement across diverse laboratory and field applications.
This article is part of pH meters, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- Product type: pH tester
- Delivery contents: Batteries and accessories in carrying case
- Instrument class: Electrochemical measuring instruments
- Application area: Laboratory and field pH measurement
- Technical Information Sheet:
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Questions about pH-Tester
What is this article?
pH-Tester is the article on this page. Luminix Health distributes Phoenix Instrument for laboratory use. It sits in pH meters, inside pH & electrochemistry, in Lab instruments.
A pH meter reads the electrode and displays pH, after calibration with at least two buffers. A meter that cannot be calibrated is a voltmeter. Resolution to 0.001 is not the same as accuracy. Portable and benchtop meters differ in the electrodes they accept and in the data they store.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is pH meters. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
We deliver across the EU, usually within two to five working days. More is on Delivery across the EU. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
