Description
Waterproof handheld meter for pH/ORP and temperature with pH electrode HI12963 is a professional portable instrument that brings laboratory-grade pH and ORP performance to field and production environments. It measures pH from −2 to +20 with resolution to three decimal places and redox potential over ±2000 mV when fitted with a suitable probe. Up to five-point calibration with seven standard and five user buffers enables accuracy to ±0,002 pH, and an optional out-of-range warning flags measurements outside calibrated points. CAL Check™ from manufacturer Hanna Instruments stores calibration history, warns of buffer contamination or electrode fouling and reports electrode condition as a percentage after each calibration. The meter housing is IP67 (up to 1 m for 30 minutes) and the probe IP68 for continuous immersion. HI12963 uses a Quick Connect DIN waterproof coupling. GLP recall, logging of up to 200 values, backlit graphic LCD with help keys, micro-USB connectivity and battery life up to 200 hours complete professional on-site use.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 1 pc
- pH range: −2 to +20
- pH accuracy: ±0,002 pH
- ORP range: ±2000 mV
- Electrode: HI12963 Quick Connect DIN
- Protection: IP67 meter / IP68 probe
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Questions about Professional Waterproof Portable pH/ORP Meter
What is this article?
Professional Waterproof Portable pH/ORP Meter is the article on this page. Luminix Health distributes Hanna Instruments for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
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 electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, 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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. 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.