Jenway Bench Top pH Meters

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Jenway Bench Top pH Meters

Jenway Model 3505

pH meter supplied with epoxy bodied combination electrode (924 001), electrode holder, ATC probe (027 500), pH 4, 7 and 10 buffer sachets, battery (PP3) (mains powered with optional power supply), BNC shorting plug (009 146), condensed operating instructions and instruction manual.

  • Ideal for education sector
  • Large 25mm LCD
  • Rotary pH calibration controls for buffer and slope
  • Accidental calibration change prevented during measurement
  • Temperature compensated pH measurements
  • Low battery indication
  • Wall mounting option
  • Analogue recorder output (buffered electrode potential)
  • Battery or mains operation

The Model 3505 offers a straightforward and traditional approach to pH measurement whilst utilising modern technology to enhance accuracy and reliability. The specification of this product provides all features essential for pH and associated measurements. Mode selection and adjustment is by front panel rotary controls which, together with a large 25mm liquid crystal display, provides a clear indication of instrument status. This is particularly useful in the education sector or in any laboratory looking for a low cost analytical solution.

Model 3505 Specifications

  • pH range: -2.00 to 16.00pH
    • Resolution: 0.01pH
    • Accuracy: ±0.02pH
  • mV range (Abs & Rel): 0 to ±1999mV
    • Resolution: 1mV
    • Accuracy: ±1mV
  • Input impedance: >1012ohms
  • Temp. compensation: Manual -10 to 105°C / Automatic 0 to 100°C
  • Calibration: Manual
  • Outputs: Analogue buffered electrode output
  • Display: 25mm LCD
  • Power: Battery 9V MN1604 or equivalent / Power supply 9V a.c.
  • Size: 250(l) x 210(w) x 55(d) mm
  • Weight: 850g

Jenway Model 3510

pH meter supplied with glass combination electrode (924 005), electrode holder, ATC probe (027 500), pH 4, 7 and 10 buffer sachets, UK power supply, BNC shorting plug (009 146), condensed operating instructions and instruction manual.

  • Ideal for routine laboratory applications
  • 3 decimal place resolution
  • 1, 2 or 3 point pH calibration
  • Choice of pH calibration buffer types
  • Differential pH input
  • 32 reading memory
  • Back lit custom LCD
  • RS232 serial interface and analogue outputs
  • Wall mounting option

The Model 3510 is a versatile unit which utilises the best of modern technology to simplify operation without sacrificing accuracy or reliability. The meter supports 1, 2 or 3 point pH calibration on either manually entered pH buffer values, or automatically temperature compensated buffers to DIN, JIS and NIST.

With pushbutton operation and a customised liquid crystal display, determination of pH, mV and associated temperature levels can readily be achieved with the minimum of operator training. The meter includes a 32 reading memory facility. Remote monitoring and data collection is facilitated by the provision of both analogue and digital outputs and in the event of power removal all user defined parameters are retained.

Model 3510 pH Meter Specifications

  • pH range (1, 2 or 3 point cal): -2.000 to 19.999pH
    • Resolution: 0.001 / 0.01 / 0.1pH
    • Accuracy: ±0.003pH
  • mV range (Abs & Rel): 0 to ±1999.9mV
    • Resolution: 0.1mV / 1mV
    • Accuracy: ±0.2mV
  • Input impedance: >1012ohms
  • Temperature ranges: -10 to +105°C / 14 to 221°F
    • Resolution: 0.1°C / 1°F
    • Accuracy: ±0.5°C / ±1°F
  • ATC range: 0 to 100°C / 32 to 212°F
  • Manual Temp. Comp.: 0 to 100°C / 32 to 212°F
  • Calibration: User selectable 1, 2 or 3 point
  • Auto Buffer selection:
    • Jenway (2.00, 4.00, 7.00, 9.20, 10.00)
    • DIN (3.06, 4.65, 6.79, 9.23, 12.75)
    • NIST (1.68, 4.01, 6.87, 9.18, 12.45)
    • JIS (1.68, 4.01, 6.87, 9.18, 12.45)
    • or manually entered buffers
  • Outputs: Analogue 1mV per digit / RS232
  • Display: Custom back lit LCD
  • Power: Power supply 9V a.c.
  • Size: 250(l) x 210(w) x 55(d) mm
  • Weight: 850g

Jenway Model 3520

pH meter supplied with glass combination electrode (924 005), electrode holder, ATC probe (027 500), pH 4, 7 and 10 buffer sachets, UK power supply, BNC shorting plug (009 146), condensed operating instructions and instruction manual.

  • Ideal for quality control and GLP applications
  • 3 decimal place resolution
  • 1, 2 or 3 point pH calibration
  • Choice of pH calibration buffer types
  • Differential pH input
  • RS232 serial interface and IrDA printer interface
  • Analogue recorder output
  • Back lit 1/8 VGA monochrome LCD
  • Wall mounting option

The Model 3520 is a fully specified laboratory pH/mV/temperature meter that includes full suport for good laboratory practices (GLP).

The meter supports 1, 2 and 3 point pH calibration on either manually entered pH buffer values or automatically temperature compensated buffers to DIN, JIS and NIST.

Powerful data logging capabilities are included, with the ability to store up to 500 readings either manually, at timed intervals or on alarm events.

  • Special features for Good Laboratory Practice (GLP)
  • Security code protected user data
  • Calibration data status display
  • Calibration reminder
  • 500 reading memory
  • Comprehensive data logging options
  • Alarm outputs (open collector and audible)

Model 3520 pH Meter Specifications

  • pH Range (1, 2 or 3 point cal): -2.000 to 20.000pH
    • Resolution: 0.001 / 0.01 / 0.1pH
    • Accuracy: ±0.003pH
  • mV Range (Abs & Rel): 0 to ±1999.9mV
    • Resolution: 0.1mV / 1mV
    • Accuracy: ±0.2mV
  • Input impedance: >1012ohms
  • Temperature ranges: -10 to +105°C / 14 to 221°F
    • Resolution: 0.1°C / 1°F
    • Accuracy: ±0.5°C / ±1°F
  • ATC range: 0 to 100°C / 32 to 212°F
  • Manual Temp. Comp.: 0 to 100°C / 32 to 212°F
  • Calibration: User selectable 1, 2 or 3 point
  • Auto Buffer selection
    • Jenway (2.00, 4.00, 7.00, 9.20, 10.00)
    • DIN (3.06, 4.65, 6.79, 9.23, 12.75)
    • NIST (1.68, 4.01, 6.87, 9.18, 12.45)
    • JIS (1.68, 4.01, 6.87, 9.18, 12.45)
    • or manually entered buffers
  • Calibration: 1, 2 or 3 point pH
  • Outputs: Analogue, RS232 and IrDA printer interface, Alarm
  • Clock: 24 hours, hrs/min/sec or day of month/month/year, leap year corrected (European and American formats)
  • GLP: Calibration reminder interval (1 to 999 hours)
  • Alarm outputs (open collector and audible)
  • Security code protected user data
  • Display: Back lit 1/8 VGA monochrome LCD
  • Language Options: English, French, German, Italian, Portuguese and Spanish
  • Power: Power supply 9V a.c.
  • Size: 210 x 250 x 55mm
  • Weight: 850g

 

PH20 and PH21 Basic Bench pH meters

Two simple to use bench pH meters ideal for every day routine measurements. The PH20 measures both pH and temperature* on a large LCD display, with the PH21 also reading mV. pH calibration can be performed at one or two points automatically, with instructions printed on the face of the meter. Temperature compensation is either manual, or automatic with the optional temperature probe.

Supplied with pH electrode and power lead.

*Temperature probe supplied separately.

pH Range

0.00 to 14.00pH,

Resolution

0.01pH,

Accuracy

± 0.02pH,

mV Range

-1999 to 1999 mV (PH21 only)

pH calibration

Auto at 1 or 2 points

temp compensation

Auto or manual 0 to 100C



Accessories;

  • HI-7662 Temperature probe
  • HI-1110B Replacement pH electrode
  • HI-76405 Electrode stand


 


 
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