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Horiba D-54 pH/Conductivity Meter

$730.00 USD/EACH


  • Large LCD shows temperature and pH, mV, or conductivity simultaneously
  • Self diagnostic function ensures reliable measurements
  • Nonvolatile memory stores all calibration data and up to 300 measurements
Waterproof meters feature IP67-rated housing for field or lab use. Download data using RS-232 capability—order cable 99591-70 separately. Order digital conductivity simulator 19600-30 to calibrate meter without having to use liquid standards. D-54 meter measures pH, temperature, ORP, and conductivity.
What's Included:
soft-side case with strap, and batteries. Order electrodes separately.
Meter style Portable
Range (pH) 0.00 to 14.00
Range (mV) ±1999
Range (Conductivity) 0 to 1999 mS
Range (Temperature °C) 0 to 100
Resolution (pH) 0.1/0.01
Resolution (Temperature) 0.1
Resolution (mV) 1
Resolution (Conductivity) 0.05% full-scale
Accuracy (pH) ±0.01 pH
Accuracy (Temperature) ±0.1°C
Accuracy (mV) ±1mV ±1 digit
Accuracy (Conductivity) ±0.5% full-scale ±1 LSD
Temperature compensation Automatic
Display LCD
Interface RS-232
Waterproof Yes
Buffer recognition USA, NIST, DIN
Power 9 V battery (included)
Datalogging (points) 300
Brand Horiba
Dimensions (" W) 3
Dimensions (" H) 7
Dimensions (" D) 2-1/4
Model 352734-1
Product Type Multiparameter Meter


at $944.00 USD/EACH

Available for order
or call 1-888-358-4705 to order

at $696.00 USD/EACH

Available for order
or call 1-888-358-4705 to order

at $640.00 USD/EACH

Usually ships in 9 days.

at $632.00 USD/EACH

Usually ships in 9 days.

at $745.00 USD/EACH

Available for order
or call 1-888-358-4705 to order
Electrode, ORP

at $257.00 USD/EACH

In stock.
Electrode, Horiba, pH

at $192.00 USD/EACH

In stock.
Horiba RS-232 cable

at $53.00 USD/EACH

Available for order
or call 1-888-358-4705 to order

at $377.00 USD/EACH

In stock.

at $115.00 USD/EACH
Usually ships in 10 days.

at $115.00 USD/EACH
Usually ships in 7 days.

Technical Resources
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Questions and Answers

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2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    Is it possible to measure pH and ORP at the same time? or both electrodes use the same port connector?
    Asked on 3/29/2011 by veronica

    1 answer



      Both pH and ORP use the same port. You would have to switch between the two.

      Answered on 3/31/2011 by Mike from Tech Support
  • Q:

    how long a cable ?
    Asked on 8/1/2009 by enghos from eng

    1 answer



      There is not a probe included with this part number. Please contact our technical application specialists for additional assistance (contact information can be found on the product web page).

      Answered on 8/3/2009 by Jen from Technical Support
Displaying questions 1-2

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