Description
pH tester is a compact handheld instrument for routine electrochemical pH determination in laboratory and field workflows. Supplied with batteries and without additional accessories, it is ready for immediate use once a suitable electrode is connected according to the user’s setup. The unit supports everyday pH checks in aqueous samples across teaching labs, quality control benches, and general analytical environments where portable, straightforward measurement is required.
This article is part of pH meters, in pH & electrochemistry.
Designed as a practical pH meter within the broader family of electrochemical measuring instruments, it complements conductivity and dissolved-oxygen workstations when multi-parameter monitoring is organised around separate dedicated devices. The instrument comes from manufacturer Phoenix Instrument and is offered as a single-piece pack for straightforward stock handling and deployment. Its focused configuration—batteries included, accessories omitted—suits laboratories that already maintain their preferred electrodes, buffers, and calibration materials, or that wish to specify those components independently.
Typical applications include sample screening, process spot checks, and educational demonstrations where a reliable pH reading is the primary requirement. Clear, durable construction supports repeated handling in busy lab settings while remaining simple to store and transport between workstations.
Key features
- Pack size: 1 pc
- Product type: pH tester
- Power: Batteries included
- Scope of delivery: Without accessories
- Instrument class: Handheld pH meter
- 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.
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We deliver across the EU, usually within 2 to 5 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
