Ohaus Starter 3100 pH Bench Meter

SKU: Ohaus Starter 3100 pH Bench Meter

Availability: In stock

Price as configured: $0.00

Quick Review:

  • Starter 3100's intuitive software includes three point calibration, three buffer groups, automatic and manual endpoint functions, as well as a 99 item library
  • Among Starter 3100's user-friendly features that support ease-of-use are an adjustable standalone electrode holder and larger backlit LCD display
  • Documenting measurement data is made simple through the RS232 which can be used to connect peripheral devices as such as printers or computers to the meter

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After more than a century of perfecting the art of measurement through our durable weighing products, Ohaus precision is now available in a line of benchtop pH meters. Starter 3100 has many smart features that make it as intuitive as it is accurate for standard pH measurement.

Application: pH, oxidation-reduction potential (ORP) measurement
Display: Backlit liquid crystal display (LCD)
Operation: AC adapter (included)
Communication: RS232 (included)
Construction: ABS housing, standalone electrode holder, replaceable in-use cover
Design Features: 99 measurement memory, automatic and manual endpoint functions, automatic and manual temperature compensation, quick reference guide

ST3100-B Starter 3100 pH Bench Meter without Electrode Each $504.90
ST3100-F Starter 3100 pH Bench Meter with ST310 Electrode Each $574.60


Measurement Range -2.00 to 16.00pH
-1999 to 1999mV
-5°C to 110°C 
Resolution 0.01pH
Accuracy ±0.01pH
Buffer Group 3 Predefined Groups
pH Calibration Up to 3 Points 
Display Liquid Crystal Backlight
Memory 99 Measurement, Last Calibration Data
Input BNC, impedance > 10e+12Ω
Cinch, NTC 30kΩ 
Output RS232
Temperature Compensation ATC and MTC 
Construction ABS
Electrical 110-240V, 50Hz, 12V DC 
Dimensions (WxDxH) 8.7" x 6.9" x 3.1" / 22 x 17.5 x 7.8cm
Net Weight 1.65lb / 0.75kg


Ohaus Starter 3100 pH Bench Meter