Ohaus Starter 300 pH Portable Meter

SKU: Ohaus Starter 300 pH Portable Meter

Availability: In stock

Price as configured: $0.00

Quick Review:

  • Automatic and manual temperature compensation ensures accurate readings while a 30 measurement library stores data for future reference
  • The auto buffer recognition stores calibration data and helps to avoid errors during the calibration process
  • With a meter stand, wrist strap for secure field use and IP54 housing, Starter 300 is durable and prepared for versatile use

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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 the form of a portable pH meter. This portable meter offers convenience, reliability and durability in one compact design.

Application: pH, oxidation-reduction potential (ORP) measurement
Display: Liquid crystal display (LCD)
Operation: 4 AAA batteries (included)
Construction: ABS housing, wrist strap
Design Features: Automatic and manual temperature compensation, auto buffer recognition, calibration icon

ST300-B Starter 300 pH Portable Meter without Electrode Each $243.10
ST300 Starter 300 pH Portable Meter with ST320 Electrode Each $323.00
ST300-G Starter 300 pH Portable Meter with ST320 Electrode & Portable Bag Each $345.95


Measurement Range 0.00 to 14.00pH
-1999 to 1999mV
0°C to 100°C 
Resolution 0.01pH
Accuracy ±0.01pH
Buffer Group 4 Predefined Groups
pH Calibration 3 Points 
Display Liquid Crystal
Memory 30 Measurements, Last Calibration Data
Input BNC, impedance > 10e+12Ω
Cinch, NTC 30kΩ
Temperature Compensation ATC and MTC 
Construction ABS
Power Supply 4 AAA Batteries (>500 Working Hours)
Dimensions (WxDxH) 3.5" x 6" x 1.4"   / 9 x 15 x 3.5cm
Net Weight 1.5lb / 0.68kg


Ohaus Starter 300 pH Portable Meter