Description
Pocket pH meter METRIA model M22 is a compact ORP and pH handheld instrument with automatic or manual temperature compensation between 0 and 100 °C. It covers a pH measuring range from −2,00 to 20,00 with an accuracy of ± 0,01 pH and a redox range of ± 1999 mV with ± 1 mV accuracy. A standard BNC connector accepts pH or redox electrodes, while a 3,5 mm phone plug connects the CAT temperature sensor. Calibration is supported at up to three points according to USA buffers (pH 4,01, 7,00 and 10,01) or NIST buffers (pH 4,01, 6,86 and 9,18). The backlit LCD shows measurement stabilisation, stores up to 100 readings transferable via USB, and displays the electrode calibration curve to help decide when replacement is due. Power is supplied by three included 1,5 V AA batteries or an optional DC5V adapter. The set from manufacturer Labbox includes a carrying case, buffer solutions (pH 4,01 and 7,00), METRIA electrode PHEL-GB1-001 (maximum working temperature 80 °C) and CAT temperature sensor PHMT-PT1-001, with a two-year warranty.
This article is part of Reference substances & reagents (other), in Analytical standards & reference materials.
Key features
- Pack size: 1 pc
- Product type: METRIA
- pH measuring range: −2,00 to 20,00 (± 0,01)
- Redox measuring range: ± 1999 mV (± 1 mV)
- Temperature compensation: 0–100 °C (auto/manual)
- EAN: 8434868083547
- GTIN: 08434868083547
- Technical Information Sheet:
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Questions about METRIA portable pH meter model M22, 1pcs
What is this article?
METRIA portable pH meter model M22, 1pcs is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Reference substances & reagents (other), inside Analytical standards & reference materials, in Lab chemicals.
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A reference material is the article against which another result is compared. Its value is stated, and the uncertainty of that value is part of the product. An ICP or ion standard is a solution of known concentration. A volumetric standard is for titration. A chromatography standard is the peak you match. The grade names, including pharmacopoeia and ASTM, say which impurities were limited. Identity is checked on PubChem. Names follow IUPAC. Medicinal grades follow the European Pharmacopoeia and USP.
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