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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 We're here to help you every step of the way!


  • Measurement Range: -2.00 – 20.00 pH; -30 – 130°C; -2000.00 – +2000.00 mV

  • Accuracy: ± 0.03% mV; ± 0.1 °C; ± 0.002 pH

  • Measurement Resolution: 0.1 °C; 0.001 pH; 0.01 mV

  • ATC: Yes

  • Electrode: ST320 (Available as an accessory)

  • Accuracy ± (mV): 0.03 mV

  • Accuracy ± (Temperature): 0.1 °C

  • Calibration: 9 Point

  • In-Use Cover: Included

  • Measurement Range (Temperature): -30 °C – 130 °C

  • Meter Type: pH; ORP

  • Net Weight: 19.5 oz (550 g)

  • Parameter: pH / ORP

  • pH accuracy (±): 0.002

  • pH measuring range: -2 – 20

  • pH resolution: 0.001

  • Power: AC Adapter (Included)

  • Protection Rating: IP54

  • Temperature compensation: Automatic

  • Temperature Display: Yes

  • Temperature resolution: 0.1 °C

  • Temperature Sensor: 30 KΩ NTC

  • Working Environment: 50°F – 104°F, 85%RH, non-condensing (10°C – 40°C, 85% RH, non-condensing)
  • Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
  • Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
  • Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
  • Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
  • Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
  • Customer Support: Contact at (661) 888-1919 or for queries or concerns about shipping.