Ohaus · Laboratory Instruments · Authorized Ohaus Dealer

Starter 5000 pH Bench

High Performance Benchtop pH Meter Ideal for Accurate Everyday Measurements in the Laboratory Display Backlit liquid crystal display (LCD), touchscreen Communication RS232 and USB (included). GLP/GMP data output with real-time clock. Construction ABS housing, standalone electrode holder, replaceable in-use cover Design Features 3 endpoint modes, continuous measurement mode, up to 9 point calibration, 1,000 measurement...

2 modelsFree shippingOhaus warranty + Liberty support
from $1,683.99pick a model below
Choose your model2 models on Liberty

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Models and prices

Liberty price on every model. Same item numbers as ohaus.com.

ModelItemCapacityReadabilityPlatform / panLegal for tradeLiberty price
Starter pH Bench ST5000-B3012989520.00 pH±0.03 mV$1,683.99View
Starter pH Bench ST5000-F3012989620.00 pH± 0.002$1,781.99View

Details (from the Starter pH Bench ST5000-B listing; each model page carries its own)

Do you need help with inaccurate and unreliable pH measurements in your laboratory water analysis?


The Starter 5000 pH Bench from Liberty Scales combines precision, ease of use, and robust functionality to enhance your water quality testing. This high-performance benchtop pH meter is meticulously designed for accurate everyday measurements in laboratories, ensuring your experiments and research are supported by reliable data.

Key Benefits:

  • Wide Measurement Range: Handles a broad pH range from -2.00 to 20.00, temperature measurements from -30°C to 130°C, and oxidation-reduction potential from -2000.00 mV to +2000.00 mV, catering to diverse laboratory needs.
  • Exceptional Accuracy: Achieves superior precision with ±0.002 pH, ±0.03% mV, and ±0.1 °C accuracy, ensuring your results are dependable and reproducible.
  • Advanced Calibration and Storage: Features up to 9-point calibration, a 1000-measurement memory, and a comprehensive library for easy data recall, making it ideal for complex analysis.
  • User-Friendly Design: Equipped with a large, backlit LCD touchscreen and a standalone adjustable electrode holder, this meter enhances user interaction and ease of operation.
  • Durable and Secure: Built with IP54-rated ABS housing and an in-use cover to withstand challenging laboratory environments, ensuring longevity and reliability.
  • Versatile Connectivity: Offers seamless data management through USB and RS232 ports, facilitating easy transfer and documentation of results in line with GLP/GMP standards.
  • 5-Year Warranty: Enjoy peace of mind and long-term reliability with a comprehensive 5-year warranty on your investment.

Purchasing the Starter 5000 pH Bench will transform your laboratory experience. Feel the confidence from knowing your water analysis is backed by precise, reliable measurements. Experience the ease and efficiency of a modern laboratory instrument designed to meet the rigorous demands of high-level research and testing. With Liberty Scales' commitment to quality, the Starter 5000 pH Bench invests in functionality and peace of mind, ensuring every measurement contributes to outstanding results.

Reach out to our dedicated team for further information and personalized assistance. Call us at (661) 888-1919 or email us at sales@libertyscales.com. We're here to help you every step of the way!