text.skipToContent text.skipToNavigation

Microprocessor-based Benchtop pH/mV Meters


Item# PHB-357

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $1,083.00
10-24 $1,028.85
25-49 $1,007.19
50-99 $963.87
100-199 $942.21
200+ $920.55

In stock

Lead Time ( If not in Stock): 4 weeks

Microprocessor-based Benchtop pH/mV Meters PHB-357 PHB-357
  • Microprocessor-Based
  • Splashproof Keypad
  • Recorder Output
  • Display Hold
  • Automatic Buffer Recognition and Calibration
  • Suitable for Ion Selective Measurements

Edit Options

View all models

Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Measurement Type
Accuracy Value
Supply Power

Product Specs


The Model PHB-357 microprocessor-based, benchtop meter brings very accurate pH and mV measurements to the laboratory. Useful design features include automatic buffer recognition, automatic calibration, recorder output for permanent recordkeeping, splashproof keypad to prevent damage from spills, display hold function and 9 V battery memory back-up. With 0.1 mV resolution, this versatile instrument can also perform ion selective measurements. It operates on either 115 Vac line power or a 9 V battery. Supplied with the PHB-357 meter is an epoxy-bodied general purpose pH electrode, a temperature probe and an ac power adaptor.

  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getReviews, 0ms
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

What is either the amps or wattage consumption needed for this device?

Asked by: Adrian B
Thank you for your inquiry, Please email that same question to flow@omega.com and will need to consult with the design team about the correct consumption. For the time being, via a 9V battery, the current draw is approximately, 500 mA per hour.
Answered by: Applications Engineer JC
Date published: 2020-02-26

Hi can you supply me with the manual for this device?

Asked by: ChemProcEngr
Thank you for your inquire Please email the flow group to help with this request. Flow@omega.com
Answered by: application engineer je
Date published: 2020-11-03
  • y_2021, m_8, d_3, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.18
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_PHB-357, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 2ms

Save Configuration