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913 pH/DO Meter

913 pH/DO Meter

2.913.0020

913 pH/DO Meter

en

2.913.0020

Visão geral

The 913 pH/DO Meter offers two measuring inputs for determining the pH value and dissolved oxygen in water.

  • Portable meter with built-in battery pack and two galvanically isolated measuring inputs.
  • Analog pH measuring input for standard pH electrodes
  • Digital measuring input for O2 measurement using O2 Lumitrode or intelligent pH electrodes
  • Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use
  • LCD color display with background illumination making results easy to read
  • USB interface for simple data export to PC or printer
  • Large internal memory (10,000 data sets)
  • Pin-protected User and Expert modes, prevents unwanted parameter changes
  • GLP-compliant printout and data export with User ID and timestamp

 

Especificações técnicas

Measuring inputs2
Measuring mode1 x pH/U/T analog 1 x pH/U/T/DO digital
mV range-1,200.0 mV - +1,200.0 mV
mV resolution0.1 mV
mV accuracy±0.2 mV
pH range-13.000 - +20.000
pH resolution0.001 pH
pH accuracy±0.003 pH
pH calibration points1 - 5
Good Laboratory Practice (GLP)Yes, data with User ID, timestamp, electrode ID
Display3.5 color display
Memory size10,000 measured values
Power supplyLithium-polymer rechargeable battery 3.7 V; 3,000 mAh
Protection classIP67
Dimensions (W/H/D)208 mm / 92 mm / 34 mm
Weight400 g
DO calibration points2
DO measuring range % saturation0.0 - 500%
DO measuring resolution % saturation0.1%
DO measuring range mg/L0.00 - 50.00
DO measuring resolution mg/L0.01
DO measuring accuracy mg/L0.00 - 8.00 mg/L: ±0.1 mg/L 8.00 - 20.00 mg/L: ±0.15 mg/L 20.00 - 50.00 mg/L: ±10%
DO barometer range300 - 1,100 mbar
DO barometer resolution1 mbar
DO barometer accuracy±3 mbar
DO selectable measuring units% air sat; mg/L; ppm; µmol/L; mbar; torr; dphi
DO salinity compensationmanual
DO salinity compensation range0.0 - 70.0 PSU
DO response timeT99: <20 s
DO temperature range0.0 - 60 °C
DO temperature resolution0.1°C
    • Holder for electrode storage vessel
    • 6.2008.060
    • Practical holder for fastening the electrode storage vessels to the 912, 913 or 914 pH/Conductometers.
    • <p>Practical holder for fastening the electrode storage vessels to the 912, 913 or 914 pH/Conductometers.</p>
    • PCS
    • 1
    • USB power supply unit 5.25 V / 1.53 A
    • 6.2166.100
    • USB power supply unit for 912 / 913 / 914Efficiency Level VI
    • <p>USB power supply unit for 912 / 913 / 914</p><p>Efficiency Level VI</p>
    • PCS
    • 1
    • 913 pH/DO Meter
    • 1.913.0020
    • The 913 pH/DO Meter offers two measuring inputs for determining the pH value and dissolved oxygen in water.Portable meter with built-in battery pack and two galvanically isolated measuring inputs.; Analog pH measuring input for standard pH electrodes; Digital measuring input for O2 measurement using O2 Lumitrode or intelligent pH electrodes; Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use; LCD color display with background illumination making results easy to read; USB interface for simple data export to PC or printer; Large internal memory (10,000 data sets); Pin-protected User mode and Expert mode, prevents unwanted parameter changes; GLP-compliant printout and data export with User ID and timestamp;
    • <p><strong>The 913 pH/DO Meter offers two measuring inputs for determining the pH value and dissolved oxygen in water.</strong></p><ul><li>Portable meter with built-in battery pack and two galvanically isolated measuring inputs.</li><li>Analog pH measuring input for standard pH electrodes</li><li>Digital measuring input for O2 measurement using O<sub>2</sub> Lumitrode or intelligent pH electrodes</li><li>Robust, water-tight, and dust-tight housing (IP67) for tough outdoor and laboratory use</li><li>LCD color display with background illumination making results easy to read</li><li>USB interface for simple data export to PC or printer</li><li>Large internal memory (10,000 data sets)</li><li>Pin-protected User mode and Expert mode, prevents unwanted parameter changes</li><li>GLP-compliant printout and data export with User ID and timestamp</li></ul>
    • PCS
    • 1
    • Holder for electrode storage vessel
    • 6.2008.060
    • Practical holder for fastening the electrode storage vessels to the 912, 913 or 914 pH/Conductometers.
    • <p>Practical holder for fastening the electrode storage vessels to the 912, 913 or 914 pH/Conductometers.</p>
    • PCS
    • 1
    • USB power supply unit 5.25 V / 1.53 A
    • 6.2166.100
    • USB power supply unit for 912 / 913 / 914Efficiency Level VI
    • <p>USB power supply unit for 912 / 913 / 914</p><p>Efficiency Level VI</p>
    • PCS
    • 1
    • O2 Lumitrode
    • 6.1116.000
    • The optical sensor for measuring dissolved oxygen (DO) can be used with a 913 pH/DO meter or with a 914 pH/DO conductometer. The measuring principle of the sensor is based on luminescence quenching. The space-saving and maintenance-free sensor is suitable for DO measurement, for example in: Water quality control; Wastewater industry; Beverage production; Fish farming; This sensor is supplied with a calibration vessel. Where necessary, it is easy to replace the measurement cap (O2 cap) that contains the oxygen-intensive luminophore.  
    • <p>The optical sensor for measuring dissolved oxygen (DO) can be used with a 913 pH/DO meter or with a 914 pH/DO conductometer. The measuring principle of the sensor is based on luminescence quenching. The space-saving and maintenance-free sensor is suitable for DO measurement, for example in: </p><ul><li>Water quality control</li><li>Wastewater industry</li><li>Beverage production</li><li>Fish farming</li></ul><p>This sensor is supplied with a calibration vessel. </p><p>Where necessary, it is easy to replace the measurement cap (O<sub>2</sub> cap) that contains the oxygen-intensive luminophore.</p><p> </p><p> </p><p/>
    • PCS
    • 0
    • Oxygen standard 0%
    • 6.2329.000
    • Oxygen standard for 0% calibration of the O2-Lumitrode. Contains 5 sachets of 30 mL each.
    • <p>Oxygen standard for 0% calibration of the O<sub>2</sub>-Lumitrode. Contains 5 sachets of 30 mL each.</p>
    • PCS
    • 0
    • Custom Q3X thermal printer
    • 2.142.0100
    • Compact printer with USB interface for 900 Touch Control; 915 KF Ti-Touch; 916 Ti-Touch; 917 Coulometer; 877 / 848 Titrino plus; 865 / 876 Dosimat plus; 91X Meter (cable 6.2151.140); Eco Dosimat / Titrator; 862 Compact Titrosampler; 870 KF Titrino plus; 899 Coulometer; Paper width 60 mm (40 characters). Including 6.2151.120 USB cable.
    • <p>Compact printer with USB interface for<br />&nbsp;</p><ul><li>900 Touch Control</li><li>915 KF Ti-Touch</li><li>916 Ti-Touch</li><li>917 Coulometer</li><li>877 / 848 Titrino plus</li><li>865 / 876 Dosimat plus</li><li>91X Meter&nbsp;(cable 6.2151.140)</li><li>Eco Dosimat / Titrator</li><li>862 Compact Titrosampler</li><li>870 KF Titrino plus</li><li>899 Coulometer</li></ul><p><br />Paper width 60&nbsp;mm (40 characters). Including 6.2151.120 USB cable.</p>
    • PCS
    • 1
    • 854 iConnect
    • 2.854.0010
    • The 854 iConnect – Electrode cable and measuring amplifier for intelligent "iTrodes" electrodes (cable length 150 cm).
    • <p>The 854 iConnect – Electrode cable and measuring amplifier for intelligent "iTrodes" electrodes (cable length 150 cm).</p>
    • PCS
    • 1
    • Stand plate for 912/913/914
    • 6.2001.130
    • Stand plate for converting a mobile 912/913/914 pH/Conductometer into a laboratory meter.
    • <p>Stand plate for converting a mobile 912/913/914 pH/Conductometer into a laboratory meter.</p>
    • PCS
    • 1
    • Y cable USB A St - USB B St - Mini B St
    • 6.2151.140
    • Y cable for connection of a USB printer to the pH/Conductometers 912 / 913 / 914. This cable allows a printer and the power supply unit to be connected to the measuring instrument at the same time.
    • <p>Y cable for connection of a USB printer to the pH/Conductometers 912 / 913 / 914. This cable allows a printer and the power supply unit to be connected to the measuring instrument at the same time.</p>
    • PCS
    • 1
    • Buffer solutions pH 4, 7 and 9
    • 6.2307.230
    • Mixed buffer solutions pH 4.00/7.00/9.00 (25 °C) in single use sachets, colourless, box of 3 x 10 x 30 mL
    • Mixed buffer solutions pH 4.00/7.00/9.00 (25 °C) in single use sachets, colourless, box of 3 x 10 x 30 mL
    • PCS
    • 1
    • pHit kit
    • 6.2325.000
    • Maintenance kit for pH electrodes The kit contains:50 mL cleaning solution; 50 mL 3M KCl solution; 50 mL storage solution; 2 Storage vessels; Instructions for use;
    • <p>Maintenance kit for pH electrodes </p><p>The kit contains:</p><ul><li>50 mL cleaning solution</li><li>50 mL&nbsp;3M KCl solution</li><li>50 mL&nbsp;storage solution</li><li>2 Storage vessels</li><li>Instructions for use</li></ul>
    • PCS
    • 1
    • O2 Lumitrode replacement set
    • 6.5623.000
    • Replacement set for the O2 Lumitrode. The set contains a certified O2 cap as replacement, a calibration vessel, and 5 x 30 mL oxygen standard, 0%.
    • <p>Replacement set for the O<sub>2</sub> Lumitrode. The set contains a certified O<sub>2</sub> cap as replacement, a calibration vessel, and 5 x 30 mL oxygen standard, 0%.</p>
    • PCS
    • 1
    • Unitrode with Pt1000 (fixed cable 1.2 m, 2 mm)
    • 6.0258.010
    • Combined pH electrode with integrated Pt1000 temperature sensor and fixed cable (1.2 m, diameter banana plug 2 mm). This electrode is particularly suitablefor pH measurements and titrations in difficult, viscous, or alkaline samples; at elevated temperatures; for long-term measurements; The fixed ground-joint diaphragm is insensitive to contamination.Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.Alternatively: reference electrolyte for measurements at T>80°C: Idrolyte, storage in Idrolyte.
    • <p>Combined pH electrode with integrated Pt1000 temperature sensor and fixed cable (1.2 m, diameter banana plug 2 mm). This electrode is particularly suitable</p><ul><li>for pH measurements and titrations in difficult, viscous, or alkaline samples</li><li>at elevated temperatures</li><li>for long-term measurements</li></ul><p>The fixed ground-joint diaphragm is insensitive to contamination.<br/><br/>Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.<br/>Alternatively: reference electrolyte for measurements at T&gt;80°C: Idrolyte, storage in Idrolyte.</p>
    • PCS
    • 1
    • Solitrode with Pt1000 (fixed cable 1.2 m)
    • 6.0228.000
    • Combined pH electrode with integrated Pt1000 temperature sensor and fixed cable (1.2 m). This electrode is suitable for routine pH measurements in solutions that do not contain precipitates, proteins, or sulfides. This electrode is mechanically resistant thanks to the robust/unbreakable plastic shaft made of polypropylene and impact protection for the glass membrane.Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.
    • <p>Combined pH electrode with integrated Pt1000 temperature sensor and fixed cable (1.2 m). This electrode is suitable for routine pH measurements in solutions that do not contain precipitates, proteins, or sulfides. This electrode is mechanically resistant thanks to the robust/unbreakable plastic shaft made of polypropylene and impact protection for the glass membrane.</p><p>Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.</p>
    • PCS
    • 1
    • Spearhead electrode with Pt1000
    • 6.00226.600
    • Maintenance-free combined pH electrode (gel electrolyte) for piercing measurements of all types (e.g., with cheese, meat, dough) with integrated Pt1000 temperature sensor. The electrode is stored in saturated potassium chloride solution c(KCl) = sat. (6.2308.000) and is not suitable for low-ion solutions. The ageing indicator gives early indication of when the electrode needs to be replaced.
    • <p>Maintenance-free combined pH electrode (gel electrolyte) for piercing measurements of all types (e.g., with cheese, meat, dough) with integrated Pt1000 temperature sensor. The electrode is stored in saturated potassium chloride solution c(KCl) = sat. (6.2308.000) and is not suitable for low-ion solutions. The ageing indicator gives early indication of when the electrode needs to be replaced.</p>
    • PCS
    • 1
    • Biotrode
    • 6.0224.100
    • Combined pH electrode for measurements in very small sample volumes (>50 uL) and biological samples.Idrolyte (6.2308.040) is used as reference electrolyte and storage solution.
    • <p>Combined pH electrode for measurements in very small sample volumes (&gt;50 uL) and biological samples.<br/><br/>Idrolyte (6.2308.040) is used as reference electrolyte and storage solution.</p>
    • PCS
    • 1
    • Electrolyte 3 mol/L KCl (1000 mL)
    • 6.2313.000
    • Electrolyte solution c(KCl) = 3 mol/L (for Ag/AgCl reference systems)
    • Electrolyte solution c(KCl) = 3 mol/L (for Ag/AgCl reference systems)
    • PCS
    • 1
    • iUnitrode with Pt1000
    • 6.0278.300
    • Intelligent, combined pH electrode with integrated memory chip for storing sensor data and Pt1000 temperature sensor. This electrode is particularly suitable:for pH measurements and titrations in difficult, viscous, or alkaline samples; at elevated temperatures; for long-term measurements; The fixed ground-joint diaphragm is insensitive to contamination.Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.Alternatively: reference electrolyte for measurements at T>80°C: Idrolyte, storage in Idrolyte.iTrodes can be connected to Titrando, Ti-Touch or 913/914 meters.
    • <p>Intelligent, combined pH electrode with integrated memory chip for storing sensor data and Pt1000 temperature sensor. This electrode is particularly suitable:</p><ul><li>for pH measurements and titrations in difficult, viscous, or alkaline samples</li><li>at elevated temperatures</li><li>for long-term measurements</li></ul><p>The fixed ground-joint diaphragm is insensitive to contamination.<br/><br/>Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.<br/>Alternatively: reference electrolyte for measurements at T&gt;80°C: Idrolyte, storage in Idrolyte.<br/>iTrodes can be connected to Titrando, Ti-Touch or 913/914 meters.</p>
    • PCS
    • 1
    • Solitrode with Pt1000 (IP67, fixed cable 1.2 m)
    • 6.0228.030
    • Combined pH electrode with integrated temperature sensor (Pt1000) and fixed cable conforming to IP67 (1.2 m).This electrode is suitable for an introduction to GLP-compliant pH measurements in solutions that do not contain precipitates, proteins, or sulfides. This electrode is mechanically resistant thanks to the robust/unbreakable plastic shaft made of polypropylene and impact protection for the glass membrane.Additionally, this electrode offers a waterproof plug in accordance with IP67 for mobile use with Metrohm pH meters.Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.
    • <p>Combined pH electrode with integrated temperature sensor (Pt1000) and fixed cable conforming to IP67 (1.2 m).<br/>This electrode is suitable for an introduction to GLP-compliant pH measurements in solutions that do not contain precipitates, proteins, or sulfides. This electrode is mechanically resistant thanks to the robust/unbreakable plastic shaft made of polypropylene and impact protection for the glass membrane.<br/>Additionally, this electrode offers a waterproof plug in accordance with IP67 for mobile use with Metrohm pH meters.<br/>Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.</p>
    • PCS
    • 1