Starter Electrode Ohaus pH Electrode ST322

Starter Electrode Ohaus pH Electrode ST322

The Starter Electrode Ohaus pH Electrode ST322 delivers precise and consistent pH measurements for laboratory, industrial, and field applications. Featuring a durable plastic shaft and built-in temperature sensor (30 KΩ NTC), this electrode ensures accurate readings even under fluctuating temperature conditions. It is compatible with a wide range of Ohaus Starter and AquaSearcher meters, making it a versatile and dependable accessory for professionals who require stable, reproducible results.

Key Features

The ST322 electrode offers a measurement range of 0.00 to 14.00 pH, enabling accurate detection across acidic and alkaline solutions. Its plastic shaft construction enhances impact resistance and longevity, making it suitable for routine testing in busy laboratories. Additionally, the automatic temperature compensation (ATC) function ensures that pH readings remain accurate even when sample temperatures vary, improving measurement reliability.

Designed with a 1-meter cable and a slim 165 mm × 12 mm shaft, the electrode provides ease of handling and flexibility during operation. Furthermore, its temperature range of 5°C to 60°C allows use in diverse environments, from educational labs to industrial process monitoring.

Technical Specifications

• Model: Ohaus Starter ST322 pH Electrode

• Electrode Type: pH

• Measurement Range: 0.00 – 14.00 pH

• Temperature Range: 5°C – 60°C

• Shaft Material: Plastic

• Cable Length: 1 m

• Dimensions (L × Ø): 165 mm × 12 mm (6.5 in × 0.47 in)

• Temperature Compensation: Automatic (ATC)

• Temperature Sensor: 30 KΩ NTC

• Compatible Meters: AB33M1, FB2200, ST5000i, AB41PH, ST5000, ST2200, ST300, ST400, AB33PH, AB23PH

Applications

The ST322 electrode is ideal for water quality testing, chemical analysis, and educational research. Because it combines a durable body with temperature-compensated precision, it performs exceptionally well in applications that require stable readings across varying thermal conditions, such as environmental sampling, wastewater testing, and laboratory experiments.