This item is now discontinued. Please browse similar items

Hach sensION 4 Benchtop pH/mV/Ion Meter, 220 VAC

Representative image only.
Hach Mfr # 5177511 – Item # EW-59004-35
Antiglare coating for easy viewing
  • Unique “All-in-One” five-pin connector for simple setup
  • Stable readings in seconds!


Specifications & Description

  • Display typeLCD
  • Min pH (pH)-2
  • Max pH (pH)19.99
  • pH Resolution0.001/0.01/0.1
  • pH Accuracy±0.01 pH
  • Buffer RecognitionUSA
  • CalibrationUp to 5 points
  • Min mV (mV)-1999
  • Max mV (mV)1999
  • mV Resolution0.1 mV
  • mV Accuracy±0.2 mV or 0.05%, whichever is greater
  • Min ISE0 to 19,990 ppm
  • ISE Accuracy±0.5% of reading
  • Min Temperature (° C)-10
  • Max Temperature (° C)110
  • Min Temperature (° F)14
  • Max Temperature (° F)230
  • Temperature compensationAutomatic or manual
  • InterfaceRS-232
  • Power (VAC)230
  • Power (Hz)50
  • Width (cm)21.2725
  • Height (cm)8.89
  • Width (in)8
  • Length (in)1
  • Height (in)3 1/2
  • DescriptionBenchtop pH/mV/Ion Meter, 220 VAC


platinum-series pH electrode, pH buffers, and beaker.

Key Features

  • Unique “All-in-One” five-pin connector for simple setup
  • Stable readings in seconds!

More About this Item

sensION 4 meters combine the features of the sensION 3 with other advanced features, including ISE measurement capability and dual electrode inputs. Perform single known additions/subtractions and select own stability criteria for low-level readings or highly accurate measurements.

Use these meters for your most demanding applications. Meters feature a chemical-resistant, dust-proof, and water-resistant, IP67 case—perfect for rugged environments. Automatic temperature compensation and automatic buffer recognition provide for accurate readings.





Need Help with this product?

Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.

Call Us At1-800-323-4340
Live chat