What is the typical accuracy for pH measurements on this model?

Units of this type typically offer high resolution, often up to 0.001 pH, for precise measurements.

Can this meter be used for GLP (Good Laboratory Practice) environments?

Yes, this class of equipment commonly includes features such as calibration reminders, security-protected user data, and alarm options, which are beneficial for GLP compliance.

What kind of electrodes are compatible with this meter?

This type of meter is generally compatible with standard BNC-connected pH and redox electrodes, and typically uses a separate temperature probe.

Is data export possible from this unit?

Yes, units like this often feature built-in data logging and communication interfaces such as RS-232 for exporting readings to a PC or printer.

What is included with a used Jenway 3520 meter?

A used unit typically includes the meter itself. Probes, cables, and power adapters may or may not be included and should be confirmed with the seller.

Used Jenway 3520 pH/mV/temperature Meter - pH Meters & Sensors, photo 1

Used Jenway 3520 pH/mV/temperature Meter - pH Meters & Sensors, photo 2

Used Jenway 3520 pH/mV/temperature Meter - pH Meters & Sensors, photo 3

Used Jenway 3520 pH/mV/temperature Meter - pH Meters & Sensors, photo 4

Used Jenway 3520 pH/mV/temperature Meter - pH Meters & Sensors

used Equipment

Available

Verified seller

Jenway 3520 pH/mV/temperature Meter

Name: Jenway 3520 pH/mV/temperature Meter
Brand: Jenway
SKU: 24707 SR8B
Price: 225 GBP
Availability: InStock

Price: £ 225

This listing is for the Jenway 3520 bench-mounted laboratory pH/mV/temperature meter.

The unit is in full working condition and is ready for immediate use.

The Jenway 3520 is a bench-mounted laboratory pH/mV/temperature meter designed for precise measurement and recording of hydrogen ion concentration (pH), redox potential (mV), and solution temperature in scientific, QC (quality control) and GLP environments.

Key Features

Measurement Capabilities

Measures pH, mV (redox potential) and temperature simultaneously.
High resolution: up to three decimal places (0.001 pH) for detailed accuracy.
Wide pH range: typically –2.000 to +20.000 pH units.
Temperature range from approximately –10 °C to +105 °C.

Calibration & Buffer Recognition

Supports 1, 2, or 3-point pH calibration for flexible accuracy.
Automatic or manual buffer selection, compatible with DIN, JIS and NIST standards.

Data & Logging

Built-in data logger can store up to 500 readings, with options for printing or exporting via interfaces.
GLP support includes calibration reminders, security-protected user data, and multiple alarm options.

Display & Interface

Backlit LCD display shows readings clearly.
Communication via analogue output, RS-232 serial port and optional IrDA (infra-red) printer interface.

Additional Functions

Multi-language menu options.
Alarm outputs (audible and open-collector) for set thresholds.
Option to wall-mount or bench-top install.

Typical What’s Included

Depending on the specific kit or version you buy, the meter often comes with:

Glass combination pH electrode
Automatic Temperature Compensation (ATC) probe
Buffer sachets (pH 4, 7, 10)
Electrode stand and holder
Power supply (230 VAC / UK or 120 VAC versions available)

Typical Applications

The 3520 is suited to:

Routine pH analysis in research and industrial labs
Quality control and regulatory compliance testing
Monitoring & logging in process environments
Scenarios where traceable, high-precision data is needed

If you want detailed user-manual specifications (e.g., calibration procedure, wiring diagrams), I can help find or summarize that too!

Cambridgeshire, United Kingdom

5,773 km away

Model Number

3520

Stock Number

24707 SR8B

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Laboratory analysis for research and development.
Quality control in food and beverage production.
Environmental monitoring of water and wastewater.
Pharmaceutical manufacturing for process validation.
Chemical industry for solution preparation and reaction monitoring.

Measurement parameters: Typically pH, mV (redox potential), and temperature.
pH range: Commonly -2.000 to +20.000 pH units for units of this type.
Temperature range: Typically -10 °C to +105 °C.
Calibration points: Often supports 1, 2, or 3-point pH calibration.
Data logging capacity: Units in this class commonly store up to 500 readings.
Interfaces: Typically includes RS-232 serial port and analogue output; some may have IrDA.
Power supply: Generally mains powered via an external adapter, suitable for laboratory use.
Mounting options: Commonly designed for bench-top use, with some models offering wall-mounting capability.

pH meters and sensors attract strong buyer interest in laboratory, biotech and pharmaceutical settings. Industry consensus values accuracy, calibration stability and sensor longevity as critical factors. Used units typically offer good value if maintained properly. Buyers prioritise checking calibration history, electrode condition and display functionality before purchase. Reputable brands retain performance well. Common strengths include reliable readings in controlled environments and straightforward operation, though sensors require regular maintenance and occasional replacement to sustain accuracy standards.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.