Item Total = $0.00 
Items = 0 
View Cart
United States
1-800-323-4340 or 
log in or register
Home  > 
Discontinued Items >
Sorry, this item is now discontinued but has a suggested alternative.
You can compare specifications to the direct replacement, browse similar itemsor Contact us for more information.

Horiba D-54 pH/Conductivity Meter

Horiba  |   Item# EW-19600-20

$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.
Product Type Multiparameter Meter
Meter style Portable
Conductivity accuracy ±0.5% full scale, ±1 digit
Range (pH) 0.00 to 14.00
Conductivity range 0 to 1999 mS
Conductivity resolution 0.05% full scale
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
Temp range 0.0 to 100.0 °C
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
Temp resolution 0.1
Temp accuracy ±0.1°C ±1 digit
Temp compensation Automatic
Cell constant Adjustable
Output RS-232
Battery AA (included)
Model 352734-1


at $1,026.00 USD/EACH

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

at $751.00 USD/EACH

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

at $690.00 USD/EACH

Usually ships in 9 days.

at $681.00 USD/EACH

Usually ships in 9 days.

at $803.00 USD/EACH

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

at $272.00 $258.40 USD/EACH

Usually ships in 10 days.

at $195.00 $185.25 USD/EACH

In stock.

at $60.00 $57.00 USD/EACH

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

at $399.00 USD/EACH

In stock.

at $126.00 USD/EACH
Usually ships in 8 days.

at $126.00 USD/EACH
Usually ships in 6 days.

Technical Resources
  • Instruction Manual
  • Virtual Catalog (PDFs)
  • Catalog - Spanish
    Service & Support
    Still have questions
    Contact Our Experts
    for FREE product
    application selection
    and support.
    or call 1-800-323-4340
    Custom Ordering Solutions
    Custom Ordering Solutions
    Let us find the exact product you need. We have access to suppliers full lines - for products beyond what you see here. Call 1-800-323-4340 Option 8 ext. 138-8456
    Questions and Answers

    Do you have questions about this product?

    Get answers from real customers and in-house experts with AnswerBox.

    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

    Do you have a question about this product? 

    Product Reviews
    Customers Who Bought This Item Also Bought