Beschrijving
Pocket-pH-meter pH 7 Vio set 2, met pH-combinatie-elektrode GEL, incl. bufferoplossing, bewaaroplossing, maatbeker, transportkoffer en batterijen
- Groot scherm met gelijktijdige weergave van pH- of mV-waarde en temperatuur
- Automatische of handmatige temperatuurcompensatie
- Bevestiging bij bereiken van een stabiele meetwaarde
- Automatische of handmatige kalibratie
- Kan handmatig worden gekalibreerd met twee door de gebruiker gedefinieerde bufferoplossingen
- Opslag van huidige kalibratie en weergave van de elektrodestatus
- Automatische uitschakeling na 20 min
Voor gangbare waterige monsters. GEL pH-indompel-elektrode zonder geïntegreerde temperatuursensor. pH-bereik: 0 tot 14. Bedrijfstemperatuur: 0 tot +60 °C. Dubbele diafragma's, gelelektrolyt, kunststof schacht. Schachtlengte/Ø: 120/12 mm.
| Type | pH 7 Vio, set 2 |
| Sensor | GEL |
| Parameters | pH, redox, temperatuur |
| pH-meetbereik | 0 tot 14 |
| pH-resolutie | 0,01 |
| pH-nauwkeurigheid | ±0,01 |
| Spanningsmeetbereik | -1000 tot +1000 mV |
| Spanningsresolutie | 1 mV |
| Spanningsnauwkeurigheid | ±1 mV |
| Temperatuurmeetbereik | 0 tot +100 °C |
| Temperatuurresolutie | 0,1 °C |
| Temperatuurnauwkeurigheid | ±0,5 °C |
| Temperatuursensor | NTC 30 kΩ |
| Kalibratiepunten | 1/2/3 (pH) |
| Kalibratiegeheugen | huidige kalibratie |
| Aansluiting | BNC (pH), Cinch (°C) |
| L x B x H | 196 x 86 x 33 mm |
| Voeding | 3 x 1,5 V AA-batterijen |
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Questions about Pocket-pH-meter pH 7 Vio set 2, met pH-combinatie-elektrode GEL, 1 stuk(s)
What is this article?
Pocket-pH-meter pH 7 Vio set 2, met pH-combinatie-elektrode GEL, 1 stuk(s) is the article on this page. Luminix Health distributes Dostmann for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Instrumenten.
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 Instrumenten.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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